safari couldn't establish secure connection

How to Fix the “Safari Can’t Establish a Secure Connection to the Server” Error (6 Solutions)

When you’re browsing the web, the last thing you want is to run into an error message. If you’re a macOS user, one of the issues you might come across is: “Safari can’t establish a secure connection to the server” error.

While it may seem intimidating at first, this is a relatively common problem with a few simple solutions. All it usually takes is a little bit of troubleshooting before you’re able to effectively (and safely) access the site.

This post will explain what this Safari error message is and some of its common causes. Then we’ll provide you with six easy ways to fix the problem.

Let’s get started!

What’s the “Safari Can’t Establish a Secure Connection to the Server” Error?

Some of the best features of Mac devices are their built-in security settings . Apple has created an experience designed to keep you and your device safe, especially while browsing the web.

This is why its native browser, Safari, will sometimes prevent you from accessing a website that it doesn’t deem as secure. When this happens, you’ll likely see an error message that says, “Safari can’t establish a secure connection to the server.”

The specific wording of the error may vary. For example, as you can see in the image above, you might also come across a notification letting you know that “Safari Can’t Open the Page.”

In a nutshell, this error message means that the browser doesn’t trust the encrypted data on the site. Alternatively, Safari could not access and verify the information successfully. For example, this might happen when a site doesn’t have a Secure Sockets Layer (SSL) certificate  properly configured.

Using SSL and Secure Shell Access (SSH)  is critical for websites today. This is especially true when you have a site that handles sensitive customer data, such as a WooCommerce store .

However, if you know the site that you’re accessing is secure, the problem is likely with Safari. Many people experience this error message when accessing popular websites, such as Facebook, YouTube, and Google.

What Causes “Safari Can’t Establish a Secure Connection to the Server” Error?

There are many different reasons you might be seeing this error message. As we mentioned, the main explanation is that Safari can’t verify that the website you’re trying to access is secure enough to protect your data.

However, it’s essential to understand  why it deems the site unsecured to know how to resolve it. Sometimes, you may not know what the culprit is until you try troubleshooting it.

With that said, there are a handful of common causes behind the “Safari can’t establish a secure connection” message. For example, the issue may be attributed to a third-party extension or add-on you have installed on your browser. It could be something as simple as having outdated cache data. However, it could be a more complicated problem, such as the Internet Protocol (IP) version you’re using.

How To Fix the “Safari Can’t Establish a Secure Connection to the Server” Error (6 Solutions)

Now that we understand more about the issue and its potential causes, it’s time to look at how to fix it. Below are six solutions you can use to resolve the “Safari can’t establish a secure connection” error.

1. Clear Your Browser Data

When you visit websites, Safari will store some of the information in the browser cache and cookies. If this data includes outdated details relating to the site’s SSL or encryption , it can be the reason you see the error message.

Therefore, one of the quickest and simplest methods you can use to resolve this error is to clear your browser cache . To do that in Safari, you can start by opening up the browser.

Next, click on Preferences  > Privacy , then select Remove All Website Data .

After it finishes loading (it may take a minute or two), you can decide which websites to clear the data from. For example, you can select them all or simply the one you’re having trouble accessing.

When done, click on the Done  button at the bottom of the screen.

Next, to clear your entire browsing history, you can navigate to  Safari  > History  > Clear History .

When finished, try revisiting the site that was showing the error message. If it’s still there, you can move on to the next solution.

2. Check Your Device’s Date and Time

While it may seem odd, sometimes having the incorrect date and time on your Mac device can cause some issues within Safari. Therefore, it’s essential to ensure that yours is set to the correct time zone and date.

To get started, you can click on the Apple icon, then navigate to System Preferences  > Date & Time .

From here, you can verify that you’re using the right date and time.

Under the  Time Zone tab, you can also enable your device to sync to your current location automatically. When you’re done, you can exit the window and try re-accessing the site.

3. Change Your DNS Settings

If the error is still there, you might want to check out your Domain Name Server (DNS)  settings. In a nutshell, your DNS acts like a phonebook that allows devices and sites to reach each other. Safari uses your DNS settings to connect to websites.

If there are issues with your DNS settings, it might be why you see the “Safari can’t establish a secure connection to the server” message. To see if this is the case (and resolve it), you can try changing your DNS addresses. For example, you could use Google’s Public DNS.

To get started, browse to Apple  >  System Preferences  > Network .

From this window, select your connection, then click on the Advanced tab, followed by DNS . Next, click on the (+) icon next to IPv4 or IPv6 addresses .

Then you can enter the new DNS IP addresses. For example, if you want to use Google’s Public DNS, you can enter “8.8.8.8” and “8.8.4.4”.

When you’re finished, click on the OK  button. Recheck the website to see if this process removed the error message.

4. Uninstall or Disable Your Browser Extensions

As we mentioned earlier, an extension or add-on in your browser may be conflicting with Safari’s ability to connect to a site securely. Sometimes, this is common with anti-virus programs and security-related extensions.

Therefore, the next step is to try deactivating all your browser extensions. To do this, you can open Safari, then navigate to Preferences  and click on the Extensions  tab.

A list of your extensions will display in the left column. You can click on the checkmark next to the add-on name to disable it.

Once you’re done, try revisiting the site. If this solves the problem, you’ll need to pinpoint which extension was to blame. You can do this by systematically enabling each add-on and visiting the site after each time.

5. Disable IPv6

Internet Protocol (IP) is a set of rules that controls how data moves across the internet. IPv6 is a newer protocol version. However, some websites still use the older version, IPv4. If this is the case, it might be why you’re running into the “Safari can’t establish a secure connection” message.

Therefore, you can try disabling IPv6 on your network. To do so, navigate to System Preferences > Network once again, then click on your network connection, followed by the Advanced  button.

Under the TC P/IP tab, click on the dropdown menu under  Configure IPv6  and select Manually .

When you’re done, click on the OK button. This should resolve the issue if IPv6 were the problem. If not, there’s one last solution you can try.

6. Make Sure Keychain Trusts the Certificate

Earlier, we mentioned how Safari could sometimes present the connection error message if it cannot verify the validity of the site’s SSL certificate. If this is the case, you can bypass the issue by configuring settings in your macOS’s Keychain Access app.

Keychain Access is the application that stores your passwords , account details, and application certificates. It keeps your data secure and can control which sites are trusted by your device. As such, you can tell it to accept a site’s SSL certificate moving forward.

To do this, you can go to the website showing the error message, then click on the lock icon to the left of the address bar, followed by View/Show Certificate  > Details .

With the Details panel expanded, click Control + Space Bar . A Spotlight Search bar will appear in the top right-hand corner of your screen. Enter “Keychain” in the search field.

Next, on the left, click on System Roots . Search for the website’s certificate. Once you locate it, go to the Trust section. Then click on the dropdown menu next to When using this certificate section  and select Always trust :

That’s it! You should now be able to access the site successfully.

Trying to access a website only to be met with an error message can be highly frustrating. While Safari is simply trying to keep your data protected, sometimes it can get misconfigured. In this case, the browser may unnecessarily present a security notification such as “Safari can’t establish a secure connection.”

There are six methods you can use to fix this issue when it happens:

• Clear your browser data, including the cache and cookies.
• Check your device’s data and time.
• Change your DNS settings.
• Uninstall or disable your browser extensions and add-ons.
• Disable IPv6.
• Make sure Keychain trusts the SSL certificate.

Do you have any questions about fixing the Safari secure connection issue? Let us know in the comments section below!

Content & Marketing Editor at Kinsta, WordPress Web Developer, and Content Writer. Outside of all things WordPress, I enjoy the beach, golf, and movies. I also have tall people problems ;).

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Tried as much of this as possible, and Safari still doesn’t work. Couldn’t try some things, because I’m running it on a PC, and not on a Mac.

However, I am able to access all sites with FireFox, so teh problem does seem to be with Safari. Too bad.

Thank you so much!!! My date was wrong and it fixed the issue thank u ❤️👍

I tried all six of the fixes you offered. All seemed to work – except I did not fully grasp the extensions one. Also cannot get to the lock on the website I’m trying to open (gov.uk) because that website won’t open so no lock is shown.

Fixing date and time worked for me

Great information. I went through every step and got to the SSl certificate section. There is no certificate for the site I’m attempting to visit. Safari will not allow me to visit many sites. So it isn’t just the one site.

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7 Ways to Fix Safari Can’t Establish a Secure Connection on Mac

With Privacy Reports and iCloud Private Rely , Safari continuous to be one of the most secure browsers in the Mac ecosystem. However, those added security protocols can be too much for some websites out there and users might face Safari can’t establish a secure connection on Mac. If the error is bothering you, read along to learn how to fix Safari can’t establish a secure connection on Mac.

Fix Safari Can’t Establish a Secure Connection on Mac

Safari showcasing can’t establish a secure connection should be an indicator to not trust the website you are trying to visit. However, if you are sure about the website’s authenticity and want to bypass the limitation then the error might be bothersome to you. Let’s fix the issue.

Before we go ahead, let’s understand why it’s happening in the first place.

Why Can’t Safari Establish a Secure Connection

Most modern websites use encryption to protect user data and identity from hackers. If the website you are trying to browse doesn’t offer encryption, you might face the Safari can’t establish a secure connection error.

That way, Safari is advising you against visiting the website with personal info as the information will be available in plain text for others to steal.

The browser also checks the SSL certificate of a website. If it’s expired then, you will face an error while browsing the website. We recommend you learn more about SSL certificates and other security settings .

1. Check Web URL Again

You must have heard of hackers stealing information from users by creating scam website versions of the original and popular websites. They cleverly change a word or two and send you to a fake website to steal your login, password, card details, and other info.

Let’s say, you are trying to visit adidas.com and make a single mistake and visit abidas.com instead. Most of these fake websites don’t follow security protocols and you might end up facing Safari can’t establish a secure connection error.

Check the address bar at the top and inspect the web URL again. If there are any typos, then fix them and try to visit the original website again.

2. Check Current Date and Time

You might be surprised but using the wrong date and time on your Mac might lead to Safari can’t establish a secure connection error on Mac. Here’s how to fix it. Click on the little Apple icon in the upper left corner.

1. Click on the System Preferences menu.

2. Select Date & Time .

3. Enable Set date and time automatically toggle.

Make sure Mac is displaying the correct time and date. Open Safari and try to browse the same website again.

3. Disable iCloud Private Relay

For iCloud+ subscribers, the Private Relay automatically enables the Safari browser. iCloud Private Relay shields your online location and routes the traffic from an Apple-branded server. That way, the website provider won’t have your actual location through the IP address.

The behavior might mess up the experience where your actual location is needed to visit the website. You should disable iCloud Private Relay from the System Preferences menu.

Open the System Preferences menu on Mac and click on Apple ID . Disable Private Relay from the following menu.

4. Disable Private Relay for a Wi-Fi Connection

You can also disable iCloud Private Relay on Mac for a specific Wi-Fi connection. Here’s how to do it.

1. Open the System Preferences menu on Mac and go to Network .

2. Select your connected Wi-Fi connection and disable Use iCloud Private Relay toggle.

Now go ahead and try browsing the web again.

5. Change DNS

DNS acts like a phone directory on your Mac to check the location of the website. You can change the default DNS settings to Google’s public DNS and browse the web without any issues.

Here’s how to do it.

1. Open the System Preferences menu and click on Network .

2. Go to Advanced > DNS menu.

3. Click on the + icon at the bottom and add Google’s public DNS servers.

Here are they.

6. Disable Antivirus

If you are using any antivirus on Mac, then disable it and try to browse Safari again. Normally, you don’t need an antivirus on Mac, but even if you are using it on Mac, you should turn it off for a time being.

7. Disable IPv6 for Your Network

Internet Protocol version (IP) identifies and locates everything that’s connected to the internet. The previous version was IPv4 and the latest one is IPv6. Some websites still use the IPv4 protocol and that might trigger the error in the Safari browser.

You need to temporarily disable IPv6 on your Mac. Here’s how to do it. Go to System Preferences > Network and select the Advanced menu at the bottom. From the following menu, click on TCP/IP and select Manually from the Configure IPv6 menu.

Hit ok at the bottom and start browsing the web in Safari.

Wrapping Up: Fix Safari Can’t Establish Secure Connection on Mac

Sometimes, due to a sketchy internet connection, Safari fails to check the SSL certification of the website. You can simply reload the webpage and try again. Before you switch to a Safari alternative , Go through the tips above and fix the issue.

Parth previously worked at EOTO.tech covering tech news. He is currently freelancing at TechWiser, Android Police, and GuidingTech writing about apps comparisons, tutorials, software tips and tricks, and diving deep into iOS, Android, macOS, and Windows platforms.

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How to Fix Can’t Establish Secure Connection Error in Safari

That nagging feeling of someone looking over your shoulder is quite discomforting. The same is being replicated by the nasty ad trackers that track your browsing activities and and the way you consume content. As much as I wish not to spook you, you need to be aware of what is really going on with your favorite websites.

Thankfully, Apple is cracking down on the creepy websites that track your behavior whether you click on their site or not. Besides that, Apple’s latest version of Safari incorporates the Intelligent Tracking Protection 2.0, which scrutinizes and wards off third-party as well as first-party cookies with a potential of tracking your browsing activities.

That’s why Safari may throw errors while opening a suspicious or improperly designed page. If you have been facing the “Can’t Establish Secure Connection” error with your frequently visited sites, then you are not alone. Here are the best working solutions to help you fix that error and continue browsing peacefully.

1. Check for Proper Certificate

To keep it simple, make sure you are accessing the correct website by clicking on the address bar. You should scrutinize the URLs, and look for the green lock icon in front of the site address. If it appears grey, then it is possibly a smartly crafted phishing site with the exact logo and layout of a bank or another website you frequently visit.

2. Clear the Browser History

Safari’s option to clear the Browser History is like a double-edged sword. Usually, the Clear Browser History option would remove the list of websites you visited. However, the latest iteration of Safari removes the related data such as cookies and content of the respective sites. So tread with caution.

Step 1: In Safari, click on History form the menu options at the top of the window.

Step 2: From the drop-down menu next to the word Clear, select All History. Then click Clear History.

3. Uninstall Suspicious Extensions and Plugins

Extensions, Plugins, and Add-ons are like little helpers that speed up the process of undertaking specific tasks with a click or two. However, installing too many of them does affect Safari’s performance. So, it is only wise for you to remove the unwanted and unused plugins or extensions.

Step 1: Click on the Safari menu and select Preferences.

Step 2: From the pop-up window, click on Extensions to view the list of extensions you have installed for Safari. I did not install any extensions. However, if you see any, then select and remove them.

4. Unblock All Cookies

It might be an honest mistake that you accidentally clicked on the box that appears right below the one that states – Prevent cross-site tracking. If that is the case, then that box is essentially blocking all cookies.

Step 1: Open Safari’s Preferences, and click on Privacy.

Step 2: Clicking on Manage Website Data will bring up a new window. From that you can select and remove the cookies of the sites you think you no longer need or want.

5. Check Permissions

Besides going overboard on plugins, some of them do force Content Blocking for websites that are known to carry unsolicited pop-ups and misleading ads with some code on them. If you believe that Safari is hitting a false-positive, then you better check the permissions for the Content Blockers and other elements such as Location.

Step 1: Click on Safari’s menu and select Preferences. From the window that pops up, click on the Websites tab.

Step 2: Click on the Content Blockers in the left pane and see if you have blocked any particular element of the site you are trying to access.

6. Flush DNS Cache

At times, flushing the DNS cache helps to fix a lot of connection and website speed related issues. This solution is quite simple provided you write the command accurately.

Make sure that Safari is not running, and if it is, then you can quit it. Launch the Terminal app on your Mac and feed the following command:

You will have to enter the Admin password and then tit the Enter key. Now relaunch the Safari to check if that helped.

7. Firewall Settings

Firewall protections you from nefarious requests to steal your data and resources. It is possible that some software has enforced strict Firewall policies and barring Safari from any Internet connectivity. Well, it happens when parents or office environment don’t want you to browse the web. There’s a safe way to check whether the Firewall is blocking Safari.

Step 1: Hit Command+Space keys together to launch the Spotlight Search bar.

Step 2: Type Firewall in the Spotlight Search and hit Enter.

Step 3: Click the lock at the bottom-left corner, type your system password, and tap on Unlock button to make changes in the Firewall settings. Once you get the access, click on the Firewall Options button.

Step 4: On the Firewall Options window, ensure that the box for Block all incoming connections is unchecked.

Also, check if Safari appears in the exceptions list and has Allow incoming connections enabled for it. If Safari does not appear there, then proceed to the next solution.

8. Sync the System Time

Though it sounds unlikely that the system time on your Mac is wrong, it’s best to check it once. Here’s how you can verify and change system time.

Click on the Apple Menu and select System Preferences. From the window that pops up, click Date & Time. Then click on the Time Zone to check if you have selected the correct one. If you want to make any change, then you must click on the lock icon at the bottom-left corner and enter your macOS account password.

9. Remove All Website Data

Apple removed the Reset Safari button since the Yosemite update. Thankfully, there are two easy ways to achieve stock Safari experience.

Step 1: Launch Safari, click on the Safari menu, and choose Preferences.

Step 2: Click the Privacy tab from the pop-up window and then hit the button that says – Manage Website Data.

Step 3: Wait for the pop-up window to populate the list of websites. Now you can either remove data of select sites or all. You can also hit the Remove all button and wipe the data clean.

Performing this solution, along with the first one, should be good enough to set the Safari to the factory state. You can quit Safari and relaunch it to try accessing the site giving you so much grief.

10. Use a Different Browser

If nothing works and you need to use a browser, then it’s better to use another browser like the Firefox or Chrome.

Download Firefox for macOS

Download Chrome for macOS

Pursue Secure Browsing

If none of the solutions mentioned above work, then the problem might be with the site. Reinstalling the macOS is the last resort, and I bet it won’t come to that. One of the solutions mentioned above should work for your Mac. It is entirely possible that the site you are trying to access is not available and is facing a downtime.

Was this helpful?

Last updated on 15 February, 2023

The above article may contain affiliate links which help support Guiding Tech. However, it does not affect our editorial integrity. The content remains unbiased and authentic.

The article above may contain affiliate links which help support Guiding Tech. The content remains unbiased and authentic and will never affect our editorial integrity.

DID YOU KNOW

Samir Makwana

Samir works as a Senior Editor for Guiding Tech to guide writers towards the best approach for their ideas in solving the tech problems for people. While writing for over a decade and a half, his work appears on HowToGeek, MakeUseOf, GSMArena, BGR India, The Inquisitr, TechinAsia, MySmartPrice, Digit India, and other media sites. Whenever time permits, he tackles how-tos, tutorials, and guides on Mac, iOS, Windows, and Internet tools. He prides in using Windows 11 and macOS for work.

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What Does “Safari Can’t Establish A Secure Connection” Mean

• Software & Applications
• Browsers & Extensions

Introduction

Encountering the error message "Safari Can't Establish a Secure Connection" can be a frustrating experience for users navigating the web. This message typically appears when attempting to access a website using the Safari browser, signaling that the browser is unable to establish a secure and encrypted connection to the site. In today's digital age, where online security is paramount, this error message serves as a crucial warning sign for users to proceed with caution.

Understanding the implications of this error message and knowing how to address it is essential for a seamless browsing experience. Whether you're a casual internet user or a professional navigating the complexities of the web, encountering this error can disrupt your workflow and hinder your ability to access vital information. Therefore, gaining insight into the causes of this error and learning effective troubleshooting techniques is crucial for overcoming this obstacle and ensuring a secure and uninterrupted browsing experience.

In the following sections, we will delve into the intricacies of the "Safari Can't Establish a Secure Connection" error message, exploring its potential causes and providing actionable solutions to address this issue. By gaining a comprehensive understanding of this error, you will be equipped with the knowledge and tools necessary to navigate the complexities of web security and ensure a seamless browsing experience. Let's embark on this journey to unravel the mysteries behind this error message and empower ourselves with the expertise needed to overcome it.

Understanding the Error Message

When the message "Safari Can't Establish a Secure Connection" appears, it signifies that the Safari browser is unable to create a secure and encrypted connection to the website you are attempting to access. This error message is a critical indication of potential security risks and serves as a safeguard to prevent users from accessing websites that may compromise their sensitive information.

The inability to establish a secure connection implies that the data being transmitted between the user's device and the website is at risk of interception by unauthorized parties. In essence, the error message acts as a protective barrier, preventing users from unknowingly exposing their personal or financial information to potential threats.

Furthermore, the error message underscores the significance of encryption in safeguarding online communications. Encryption plays a pivotal role in securing data by encoding it in a manner that only authorized parties can decipher. When Safari encounters difficulties in establishing a secure connection, it signals that the encryption process has encountered an obstacle, potentially leaving the user vulnerable to security breaches.

In essence, the "Safari Can't Establish a Secure Connection" error message serves as a crucial warning, prompting users to exercise caution and avoid accessing websites that may compromise their online security. It underscores the importance of secure connections in preserving the confidentiality and integrity of online communications, emphasizing the need for users to remain vigilant and proactive in safeguarding their digital footprint.

By comprehending the implications of this error message, users can gain a deeper appreciation for the critical role that secure connections play in maintaining online security. This understanding empowers individuals to make informed decisions when encountering this error, enabling them to take proactive measures to protect their sensitive information and ensure a secure browsing experience.

Possible Causes of the Error

SSL/TLS Certificate Issues : One of the primary causes of the "Safari Can't Establish a Secure Connection" error is related to SSL/TLS certificate problems. When a website's SSL/TLS certificate is expired, invalid, or misconfigured, Safari may fail to establish a secure connection, triggering this error message. This issue can arise when website administrators overlook the renewal of SSL/TLS certificates or encounter technical challenges in configuring them properly.

Weak Cipher Suites : The error may also stem from the usage of weak or outdated cipher suites by the website's server. Cipher suites are sets of algorithms used to secure network connections, and if the server employs weak or obsolete cipher suites, Safari may be unable to establish a secure connection, leading to the error message. This highlights the importance of maintaining robust encryption standards to ensure secure communication between the user's device and the website.

Incorrect System Date and Time : In some instances, the error may be attributed to incorrect system date and time settings on the user's device. Since SSL/TLS certificates are time-sensitive and rely on accurate date and time information, discrepancies in the device's system clock can lead to validation errors, preventing Safari from establishing a secure connection. Verifying and adjusting the system date and time settings can potentially resolve this issue.

Network Restrictions or Firewall Settings : Network restrictions or stringent firewall settings implemented by the user's network administrator or internet service provider (ISP) can also contribute to the "Safari Can't Establish a Secure Connection" error. If the network environment imposes restrictions on certain types of encrypted connections or employs aggressive firewall configurations, Safari may encounter difficulties in establishing secure connections to specific websites, resulting in the display of this error message.

Browser Cache and Cookies : Accumulated browser cache and corrupted cookies can occasionally interfere with the establishment of secure connections in Safari. When outdated or corrupted data within the browser's cache or cookies disrupt the handshake process between the browser and the website, the error message may manifest. Clearing the browser cache and cookies can potentially alleviate this issue and facilitate the establishment of secure connections.

Understanding these potential causes of the "Safari Can't Establish a Secure Connection" error equips users with valuable insights into the complexities of web security and empowers them to address this issue effectively. By identifying and addressing the underlying causes, users can navigate the intricacies of secure connections with confidence, ensuring a secure and seamless browsing experience.

Troubleshooting the Error

Resolving the "Safari Can't Establish a Secure Connection" error requires a systematic approach to address the underlying causes effectively. By implementing targeted troubleshooting techniques, users can navigate through potential obstacles and restore secure connections in their Safari browser . Here are actionable steps to troubleshoot this error:

Verify SSL/TLS Certificate Validity : When encountering this error, it is essential to verify the SSL/TLS certificate of the website you are attempting to access. Users can do so by clicking on the padlock icon in the address bar to view certificate details. If the certificate is expired or invalid, contacting the website administrator to rectify the certificate issue is crucial.

Update Safari and Operating System : Ensuring that Safari and the underlying operating system are up to date is vital for addressing potential compatibility issues that may contribute to the error. Users should check for available updates for Safari and their operating system, installing any pending updates to enhance browser security and functionality.

Adjust System Date and Time : Verifying and adjusting the system date and time settings on the user's device is imperative to mitigate potential SSL/TLS certificate validation errors. Users should ensure that the date, time, and time zone settings are accurate, thereby facilitating the proper validation of certificates during secure connections.

Evaluate Network Restrictions : If the error persists, users should assess whether network restrictions or firewall settings are impeding secure connections. Contacting the network administrator or ISP to inquire about any imposed restrictions and seeking guidance on configuring firewall settings to accommodate secure connections can be beneficial.

Clear Browser Cache and Cookies : Clearing accumulated browser cache and cookies can alleviate potential interference with secure connections. Users can navigate to Safari's settings to clear browsing data, including cache and cookies, thereby eliminating outdated or corrupted data that may hinder secure connection establishment.

Utilize Alternative Browsers : In cases where the error persists despite troubleshooting efforts, utilizing alternative browsers can provide temporary access to the desired websites while further investigating the root cause within Safari. This approach enables users to access essential content while addressing the error within the Safari browser.

By systematically implementing these troubleshooting measures, users can effectively address the "Safari Can't Establish a Secure Connection" error, restoring secure and encrypted connections within the Safari browser. These proactive steps empower users to navigate through potential obstacles and maintain a secure browsing experience, ensuring the confidentiality and integrity of their online interactions.

In conclusion, the "Safari Can't Establish a Secure Connection" error serves as a critical indicator of potential security risks and underscores the importance of secure connections in preserving the confidentiality and integrity of online communications. By gaining a comprehensive understanding of the implications and potential causes of this error, users can navigate the complexities of web security with confidence and address this issue effectively.

Encountering this error message prompts users to exercise caution and take proactive measures to protect their sensitive information. Whether it's verifying SSL/TLS certificate validity, adjusting system date and time settings, or clearing browser cache and cookies, the troubleshooting techniques outlined provide actionable steps to restore secure connections within the Safari browser.

Moreover, the significance of maintaining robust encryption standards and staying informed about potential network restrictions or firewall settings cannot be overstated. By remaining vigilant and proactive in safeguarding online security, users can mitigate the risks associated with the "Safari Can't Establish a Secure Connection" error and ensure a seamless browsing experience.

As technology continues to advance, the need for secure and encrypted connections becomes increasingly paramount. Understanding the intricacies of web security empowers users to navigate through potential obstacles and maintain a secure digital footprint. By staying informed, implementing best practices, and leveraging troubleshooting techniques, individuals can overcome the challenges posed by this error, ultimately enhancing their online security and preserving the integrity of their digital interactions.

In essence, the "Safari Can't Establish a Secure Connection" error serves as a reminder of the ever-evolving landscape of web security and the importance of proactive measures in safeguarding online communications. By equipping themselves with the knowledge and tools to address this error, users can navigate the digital realm with confidence, ensuring that their online interactions remain secure and protected.

In conclusion, the journey to unravel the mysteries behind this error message empowers individuals to overcome obstacles, preserve their online security, and embrace a seamless browsing experience within the Safari browser.

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What Does It Mean If Safari Can’t Find The Server

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How to Fix “Safari Can’t Establish a Secure Connection” Error

• Your iPhone, iPad or Mac’s Safari browser keeps you safe as you browse the web. One of the most notable security features of Safari is the fact that it won’t load an unsafe webpage.
• You might not be able to access sites such as Youtube, Facebook, Twitter, Apple, Facebook, and Twitter if Safari cannot establish a secure connection.
• If Safari doesn’t load a website accidentally, there might be another reason to investigate. 

It is frustrating to receive “Safari Can’t Establish a Secure Connection” errors when trying to access websites securely. Safari usually encounters this error when it is unable to establish a secure connection with a website for a variety of reasons.

In this article, we will explore several troubleshooting steps to help you resolve this error and regain access to secure websites. In Safari, you can ensure a smooth browsing experience by following these methods.

Content Table

Why Safari Can’t Establish a Secure Connection?

It is possible to encounter a “Safari Can’t Establish a Secure Connection” error for a variety of reasons. In order to effectively troubleshoot and resolve the issue, it helps to understand these reasons. Here are a few common causes:

• Invalid or expired SSL certificate.
• Time zone or date settings are incorrect.
• Cookies and browser cache.
• Safari browser is outdated.
• Extensions and plug-ins for browsers.
• Antivirus or firewall settings.
• Problems with keychain access.
• Network Issue.

How To Fix the “Safari Can’t Establish a Secure Connection to the Server” Error 

So, here are some fixes that will help you fix Safari can’t establish a secure connection to the server:

Fix 1: Check Your Device’s Date and Time

In some cases, Safari can have some issues when the date and time are incorrect on your Mac device. Therefore, you should always make sure yours is set to the right time zone and date. To begin, please follow these steps: 

• Navigate to  System Settings > General > Date & Time  after clicking on the  Apple  icon.

• Here, you can verify that you’ve entered the correct time and date.
• In the Time Zone tab, you can also enable  automatic synchronization . Afterward, you can close the window and try to access the website again.

Fix 2: Uninstall or Disable Your Browser Extensions

There is a possibility that an extension or add-on inside your browser may be interfering with Safari’s ability to connect to a website securely. There are times when antivirus programs and security extensions cause this problem.

Hence, the next step would be to deactivate all of your browser extensions. Using Safari, navigate to Settings , then click on Extensions . In the left column, you’ll find a list of your extensions. To disable the add-on, click on the checkmark next to its name.

Once you’re done, go back to the site and review it again. It will be necessary to pinpoint which extension was responsible for the problem if this resolves the issue. It is possible to accomplish this by systematically enabling each add-on and visiting the site afterward.

Fix 3: Make Sure your URL is Correct

Despite not being aware of it, website impersonation is one of the most common fraudulent activities online. In some cases, fake websites ask for your login information and other personal information to get your Mac infected with a malicious script. 

In some cases, you may have ended up on the wrong website because you mistyped the URL or top-level domain (for example, you wrote .co instead of .com). Safari (and other search engines) are trying to eliminate impersonating search results that occur when queries are typed incorrectly. 

To avoid potential misspellings, double-check the URLs of websites before visiting and add them to your bookmarks if you visit them frequently. 

Fix 4: Clear Your Browser Data

In Safari, certain data is saved in caching files and cookies every time you visit a browser. There may be an error message associated with this data if outdated data relates to site encryption or SSL. You should clear Safari’s cache first to fix Safari Cannot Establish Secure Connection to the Server error. In Safari, follow these steps: 

• Open a browser to get started.
• Next, choose  Settings > Privacy > Website Data .

• Now, click on Remove All .

• Once the data-clearing process has finished loading (it may take a minute or two), you can decide which websites you want to delete your data from.
• Once you’re finished, click the  Done  button.
• Next, go to  Safari > History > Clear History  to clear your browsing history.

Fix 5: Disable iCloud Private Relay

With iCloud+, the Safari browser is enabled automatically by the Private Relay. You are shielded from your online location by iCloud Private Relay, which routes traffic from an Apple server. By doing this, the website provider will not be able to determine your actual location through your IP address.

If the behavior persists, it might interfere with the website’s ability to identify your location. If you’re using Mac OS X, disable Apple’s iCloud Private Relay in the System Preferences.

• On Mac, click the  System Settings  menu and select  Apple ID .
• Now, navigate to iCloud > Private Relay (Under iCloud+) and then  Turn Off Private Relay  from this menu.

Fix 6: Change DNS

DNS is similar to a phone directory on your Mac for finding websites. It’s easy to switch your DNS settings to Google’s public DNS and browse the web without any problems.

You can do it by following these steps.

• Go to the  System Settings  menu and click  Network .
• Navigate to the Network Type(our case Wifi) > Details.

Fix 7: Disable IPv6

To provide connectivity throughout the world, the internet has relied heavily on the TCP/IP version 4 protocol, also known as IPv4, for most of its existence.

However, as time passed, the need for a more secure protocol that gave each device its own IP address became evident.

Unfortunately, IPv6 is not completely compatible with all systems. It generates several kinds of errors on a variety of devices and systems, including this error that we’re trying to resolve for Safari. If that’s the case, we should disable IPv6 and see if that helps. Here’s how to do it:

• To change the network settings, go to the  Apple menu > System Settings > Network .
• Navigate to the  Network Type (our case Wifi) > Details .
• Select  Manually  for Configure IPv6 under  TCP/IP tab .
• Then click  OK .

Fix 8: Update your Safari Browser

It is possible to experience compatibility issues with websites that require secure connections if your Safari version is outdated. Here are the steps you need to follow to update Safari to the latest version:

• On your Mac, go to the  App Store .
• If there are any Safari updates available, navigate to the  Updates  tab.
• In Safari, click  Update  if an update is available.
• Check if the error persists after relaunching Safari after the Update.

Fix 9: Check your Internet Connection

If your internet connection has been unstable or isn’t working correctly, the first step you must take is to correct it. To confirm whether the issue is specific to Safari or affects all platforms, you can access the site using a different browser, such as Chrome or Firefox.

Sum Up – Fix “Safari Can’t Establish a Secure Connection” Error

So, that’s how to fix Safari can’t establish a secure connection to the server. It’s our hope that this guide has helped you. Moreover, comment below and let us know if you have any doubts or queries.

Further Reading:

• How To Fix Safari Can’t Find Server Error?
• How to Fix “This connection is not private” in Safari?
• How to Block Websites in Safari Browser (iPhone, iPad, Mac)?

If Safari isn't loading websites or quits on your iPhone, iPad, or iPod touch

If you can't load a website or webpage, or Safari quits unexpectedly, follow these steps.

Connect to a different network

Try to load a website, like www.apple.com , using cellular data. If you don't have cellular data, connect to a different Wi-Fi network , then load the website.

If you're using a VPN (Virtual Private Network), check your VPN settings . If you have a VPN turned on, some apps or websites might block content from loading.

Restart your device

Turn off your device and turn it on again.

Restart your iPhone

Restart your iPad

Restart your iPod touch

Clear website data

You can clear website data occasionally to improve Safari performance.

Go to Settings > Safari.

Tap Clear History and Website Data.

Tap Clear History to confirm.

Turn on JavaScript

Turn on JavaScript if it's not already on.

Go to Settings > Safari > Advanced.

Turn on JavaScript.

Get more help

If the issue continues and only affects a certain website or webpage, check if you have Private Relay turned on. You can temporarily turn off Private Relay in iCloud Settings . If Safari still doesn't load websites and you tried all of these steps, contact the website developer for more help.

Explore Apple Support Community

Find what’s been asked and answered by Apple customers.

Contact Apple Support

Need more help? Save time by starting your support request online and we'll connect you to an expert.

How to Fix Safari Can’t Establish a Secure Connection Error?

How to fix the “Safari Can’t Establish a Secure Connection” error?

Now that you have understood what the “Safari Can’t Establish a Secure Connection to the Server” Error is and what potential causes can trigger it, it is time to explore the various troubleshooting methods you can try to fix it.

Here, we have provided you with the best six methods to resolve the “Safari Can’t Establish a Secure Connection to the Server” Error.

• Check your Internet Connection
• Clear your Safari Browser data
• Update your Safari Browser
• Check your System Date and Time
• Change DNS Settings
• Deactivate/Disable IPv6 on Mac
• Disable VPN or Proxy settings
• Setup Keychain to trust the Certificate

Let’s check them out in detail.

1. Check your Internet Connection

The first and foremost troubleshooting step you must follow is to ensure that your internet connection is stable and functioning properly.

You can try accessing the website on another browser such as Chrome or Firefox, or even use a different device to confirm whether the issue is specific to Safari or affects all platforms.

If the issue is found to be specific to Safari only, proceed with the troubleshooting methods provided below.

2. Clear your Safari Browser data

Like any browser, Safari stores certain data in its cache and cookies to enhance user experience and facilitate faster page loading.

However, over time, this data can become outdated or corrupted, particularly the data related to a website’s SSL or encryption. When this occurs, it can trigger the “Safari Can’t Establish a Secure Connection to the Server” error.

To resolve this issue, the easiest method you can do is to completely clear your Safari browser data or history. To do this follow the steps given below:

Step 1: First Open Safari on your device.

Step 2 : Click on the “Safari” menu located at the top-left corner of the screen.

Step 3: From the drop-down menu, select “Preferences.”

Step 4: In the Preferences window, navigate to the “Privacy” tab.

Step 5: You will see an option labeled “Manage Website Data.” Click on it.

Step 6: A new window will open, displaying a timeline of all the websites that have stored data on your Safari browser.

Step 7: To remove all the data, click on the “clear history” option.

Step 8: Once the data is cleared, close the “Manage Website Data” window.

Step 9: Finally, click “Done” to close the Preferences window.

By following these steps, you will successfully clear the Safari browser data, including cache, cookies, and website data, which can help resolve various browsing issues.

3. Update your Safari Browser

An Outdated version of Safari can lead to compatibility issues with websites that require a secure connection. To update Safari to the latest version available, you need to follow the steps given below:

1. Open the App Store on your Mac.

2. Go to the “Updates” tab and check for any available Safari updates.

3. If an update is available, click on the “Update” button next to Safari to install it.

4. After the update is complete, relaunch Safari and check if the error persists.

4. Check your system’s date and time

An incorrect or unsynchronized date and time on your device can trigger SSL certificate errors, which ultimately result in the “Safari Can’t Establish a Secure Connection to the Server” error.

To check and correct your date and time settings, follow the steps mentioned below:

1. Click on the Apple menu in the top-left corner of your screen and select “System Preferences.”

2. Choose “Date & Time” and ensure that the option to set the date and time automatically is Toggle on.

3. If the option is already Toggled on, Turn off it, wait a few seconds, and then ON it again.

4. Restart Safari and try accessing the website to see if the error is resolved.

5. Change DNS Settings

If the “safari can’t establish a secure connection” error still persists, you can try to change your DNS settings. If there is something wrong in your DNS settings, it may be the reason you are facing this error message.

To check if this is the case, try changing your DNS settings. For example, you can try Cloudflare’s free DNS Settings.

Step 1: First, navigate to the System Preferences on your Mac. You can find this by clicking on the Apple icon in the top-left corner of your screen, and then selecting “ System Preferences “.

Step 2: Once you’re in System Preferences, locate the “ Network ” icon and click on it. From there, select the network connection that you want to modify (e.g., Wi-Fi or Ethernet).

Step 3: In the Network settings, you should see a button labeled “ Advanced “. Click on that, and then navigate to the “ DNS ” tab.

Step 4: Here’s where you’ll add the DNS server addresses. Click on the “ + ” button at the bottom-left of the DNS settings window, and then type in the IPv4 address for Cloudflare’s DNS servers: 1.1.1.1. Press enter, then repeat the process to add another address: 1.0.0.1.

Step 5: Finally, click “OK” to save the changes you’ve made. You should now be all set with your new DNS settings!

6. Deactivate/Disable IPv6 on Mac

IPv6, or Internet Protocol version 6, is a set of rules that govern how data moves throughout the internet. While IPv6 is the latest version available, many websites still use IPv4. This can lead to compatibility issues and trigger the “Safari can’t establish a secure connection” error.

To check if it is causing the issue, you must try to disable the IPv6 on your network. To do so, follow the steps given down below:

To configure IPv6 settings on macOS, follow these steps:

Step 1 : Navigate to System Preferences and click on “Network.”

Step 2 : Select your network connection from the list.

Step 3 : Click the “Advanced” button located at the bottom right corner of the window.

Step 4 : In the new window, go to the “TCP/IP” tab.

Step 5 : Under the “Configure IPv6” section, click on the drop-down menu and select “Manual.”

Step 6 : Once selected, click the “ OK ” button to save the changes.

If the issue is related to IPv6, this configuration should resolve it. If not, you can proceed to the next troubleshooting solution.

7. Disable VPN or Proxy settings

If you are using a VPN (Virtual Private Network) or proxy server, try disabling them temporarily. Sometimes, these services can interfere with secure connections. Disable the VPN or proxy settings and then attempt to access the website again.

For Mac Users, they can do the following steps to disable proxy settings:

Step 1:  Go to the Apple menu or click on the Apple icon located at the top left of your Mac screen.

Step 2:  Click on System Settings or System Preferences, whichever is applicable.

Step 3:  Now click on the “Network” in the sidebar.

Step 4:  From the right pane,  Select a network service > click the Advanced button .

Step 5:  Click on the Proxy tab and uncheck all the protocols under “ Select a protocol to configure ” and click on the “ Ok ” button when done.

8. Setup Keychain to trust the Certificate

Sometimes, when a website updates its certificate, there can be errors during the installation process. The certificate may also expire or be completely replaced with a new one. In any case, the Safari browser will not trust the certificate, resulting in a refusal to establish a secure connection and leading to the “Safari can’t establish a secure connection” error.

However, if you are certain that everything is in order and correct, you can override this blocking feature of Safari by compelling the Keychain to trust the website.

Keychain Access is a built-in application on macOS that serves as a password and credential management system. It securely stores various sensitive information such as passwords, encryption keys, certificates, and secure notes.

To override keychain access and force it to trust the website, you need to follow the steps given below:

Step 1: Visit the website showing the error message.

Step 2 : Click the lock icon to the left of the address bar.

Step 3 : Select “View” or “View Certificate” from the menu.

Step 4: Press Ctrl + Spacebar to open the Spotlight search bar.

Step 5: Type “Keychain” in the search box and press Enter.

Step 6: In Keychain Access, locate the certificate in the “System” root directory.

Step 7 : Go to the “Trust” section and select “Always Trust” from the drop-down menu.

That’s all you can do to fix the “Safari can’t establish a secure connection” error. However, if it doesn’t work in any case, the last resort is to contact the website administrator and ask for help.

What’s the “Safari Can’t Establish a Secure Connection to the Server Error?

The “Safari Can’t Establish a Secure Connection to the Server” error is a message displayed by the Safari web browser when it encounters difficulties in establishing a secure connection with a particular website.

When you try to access a website that requires a secure connection, such as one that starts with “ https:// ,” Safari initiates a process to establish a secure and encrypted connection between your device and the server hosting the website.

However, if Safari encounters any issues during this process, it will display an error message stating that “Safari Can’t Establish a Secure Connection to the Server”.

This error indicates that Safari was unable to establish a secure connection with the website you are trying to visit due to various reasons, such as problems with SSL certificates, outdated browser versions, network connectivity issues, or interference from VPN or proxy settings.

When this error occurs, the Safari browser may not allow you to access the website or display a warning that the connection is not secure. This is intentionally done to make you aware of the consequences and protect your browsing experience, preventing potential security risks that may arise from an insecure connection.

Therefore, it becomes very important to address this error quickly, as it can hinder your ability to access the particular website you’re trying to reach or engage in any secure online transactions.

The best way to tackle this kind of issue is by trying to find out the underlying causes of the error first and then proceeding accordingly.

Read: 🚩 How to Fix Your Connection is Not Private Error in Chrome?

What Causes a “Safari Can’t Establish a Secure Connection to the Server” Error?

The “Safari Can’t Establish a Secure Connection to the Server” error can occur due to several reasons. Understanding these causes can help you troubleshoot and resolve the issue effectively. Here are some common causes of this error:

• SSL Certificate Issues: Websites that use SSL (Secure Sockets Layer) certificates to establish a secure connection may encounter errors if the certificate is expired, invalid, or misconfigured. Safari validates SSL certificates to ensure secure connections, and if it detects an issue with the certificate, it will display an error message.

Note: Get Free SSL and enterprise-level security included in WPOven’s WordPress Dedicated server hosting .

• Outdated Safari Version: Using an outdated version of Safari can lead to compatibility issues with websites that require a secure connection. Newer versions of Safari often include updates and bug fixes that address security vulnerabilities and improve the browser’s functionality.
• Incorrect Date and Time Settings: Safari relies on accurate date and time information to verify SSL certificates. If the date and time settings on your device are incorrect, Safari may fail to establish a secure connection with the server, triggering the error message.
• Network Connectivity Problems: Unstable or unreliable internet connections can disrupt the establishment of secure connections. If there are issues with your network, such as a weak Wi-Fi signal, network congestion, or a faulty router, Safari may struggle to connect securely to the server.
• VPN or Proxy Interference: If you are using a VPN (Virtual Private Network) or a proxy server, it can sometimes interfere with Safari’s ability to establish a secure connection. VPNs and proxies can modify network settings, redirect traffic, or cause conflicts with SSL certificates, leading to an error message.
• Browser Cache and Cookies: Outdated or corrupted cache and cookies stored by Safari can interfere with the secure connection process. These files may conflict with the SSL certificate or contain outdated information, causing Safari to fail to establish a secure connection.

It’s important to note that the specific cause of the error may vary depending on the circumstances and the website you are trying to access. By understanding these common causes, you can narrow down the troubleshooting steps to fix the “Safari Can’t Establish a Secure Connection to the Server” error.

The “Safari Can’t Establish a Secure Connection” error can be frustrating when trying to access a website. However, by following the troubleshooting steps outlined in this article, you can resolve the issue and browse securely.

• First, ensure that your internet connection is stable. Then,
• Clear your Safari browser data to remove any outdated or corrupted information.
• Updating your Safari browser to the latest version is also important to address compatibility issues.
• Check your system’s date and time settings, as an incorrect setting can cause SSL certificate errors.
• Changing your DNS settings or disabling IPv6 can help resolve connectivity issues.
• If you use a VPN or proxy server, temporarily disable them to see if they are causing the error.
• If all else fails, you can try overriding the Keychain to trust the website’s certificate.

Do Remember one thing, if none of these methods work, you always have the privilege to contact the website administrator to seek assistance.

By following these troubleshooting steps, you can overcome the “Safari Can’t Establish a Secure Connection” error and regain access to the websites you need. Stay safe while browsing!

Frequently Asked Questions

How do i allow safari to establish a secure connection.

You can fix Safari to establish a secure connection by trying the following methods: 1. Check your Internet Connection 2. Clear your Safari Browser data 3. Update your Safari Browser 4. Check your System Date and Time 5. Change DNS Settings 6. Deactivate/Disable IPv6 on Mac 7. Disable VPN or Proxy settings 8. Setup Keychain to trust the Certificate

Why can’t Safari not secure a connection?

There can be various reasons why Safari can’t secure a connection, some of them are: 1. The website is compromised due to a security breach or malware attack. 2. The SSL certificate compatibility issues with the browser and the website. 3. The website is secure but its certificate is fake or outdated. 4. VPN and proxy issues 5. Safari browser cache issues 6. Outdated Safari browser

How do I make my website connection secure?

You can make your website connection secure by following these best practices. 1. Keep your website updated. 2. Scan your website from time to time. 3. Get your SSL certificates from legit sources. 4. Update your security plugins 5. Implement Web Application Firewalls 6. Implement Security Headers 7. Monitor and Respond to Security Incidents

Rahul Kumar is a web enthusiast, and content strategist specializing in WordPress & web hosting. With years of experience and a commitment to staying up-to-date with industry trends, he creates effective online strategies that drive traffic, boosts engagement, and increase conversions. Rahul’s attention to detail and ability to craft compelling content makes him a valuable asset to any brand looking to improve its online presence.

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Safari Can’t Establish a Secure Connection: Solutions in Details

Safari has become an integral part of Apple devices. Whether you’re using an iPhone, iPad, or Mac, searching for something online is your primary activity, and most of the time, you tend to opt for Safari.

Since it is integrated with all the Apple device’s operating systems, it works quickly and comes up with various privacy protections. Safari notifies you whenever you visit a suspicious or fraudulent website.

Unfortunately, you might also face the same issues with Safari and struggle with the “Safari can’t establish a secure connection to the server” issue. This issue generally occurs when Safari refuses to load the website.

If you’re also worried about struggling with the issue, we’ll tell you how to fix it.

Part 1: How to Fix Safari Can’t Establish a Secure Connection on iPhone

1. use starzsoft fixcon to solve safari can’t establish a secure connection.

Opting for a third-party tool to fix the iOS device issues might ask you to pay huge amounts of money but doing so guarantees you to fix any software issues your iPhone might be struggling with StarzSoft Fixcon . is here to assist you in fixing the “Safari can’t establish a secure connection” by only following a few simple steps.

The spectacular and worth noting thing about the Starzsoft Fixcon is that it doesn’t cause any data loss.

• 1. Launch the Starzsoft Fixcon after installing it and connecting the iOS device to PC.

• 4. Press the Continue icon to restore the iOS device; this process will take a few moments.

2. Clear the Safari Cache

If you have a “Safari can’t establish a secure connection” issue and, despite trying a few things, you’re unable to fix the issue, you’ll need to clear the Safari Cache to see how it goes. Here’s how to do it.

• 1. Launch the iPhone settings and tap on the “Safari” icon.
• 2. Select the Website data after hitting the “Advanced” icon.

3. Update iPhone If Safari Cant Establish a Secure Connection

Using the iPhone’s older version might end up causing the “Safari can’t establish a secure connection to the server” issue.

Hence, you must install the new iOS version whenever the new update arrives, as doing so will assist you in avoiding various software issues. Here’s how to update the iPhone.

• 1. Navigate to the iPhone and click on the General icon.
• 2. Tap the “Software Update” icon and install the new iOS update if available.

Part 2: How to Safari Can’t Establish a Secure Connection Mac

1. set the correct date and time.

Incorrect Date and Time on your Mac PC could be the instrumental factor behind the “Safari can’t open the page cannot establish a secure connection” issue. Thus, adjusting the Date and Time to Automatic will assist you in fixing the current issue. Here’s how to do it.

• 1. Navigate to the System Preferences and select the Date & Time.
• 2. If you intend to make changes, enter the password after hitting the padlock icon.
• 3. Tick the “Set date and time automatically” toggle to correct the Data and Time.

2. Use the Anti-virus If Safari Can’t Establish a Secure Connection to the Server

If you tried to visit a malicious website and ended up having the “Safari can t establish a secure connection Mac” issue, you’ll need to install the Anti-virus software. After scanning the Mac PC with the Anti-virus software, you can avoid the scare you’re currently dealing with.

3. Trust the Certificate by Setting the Keychain

After getting the SSL certificate, a website might install the SSL certificate incorrectly, or it expired due to various reasons. This way, Safari won’t trust the certificate, and you won’t be able to launch the website.

If you think the SSL certificate information is correct, setting the Keychain can trust the certificate’s credentials. Follow the guide below to get your job done.

• 1. After opening the Keychain Access from Utilities, you’ll need to tap on the System and All items icon.
• 2. Double-press the website you’d like to visit and select the Always trust in the Trust menu.

4. Disable the IPv6 for the Network on Mac

Web comes up with two main protocols, including IPv6 and IPv4. The latter is an older protocol with four blocks of digits, including 142.250.189.206. IPv6 tends to rely on longer addresses, including the 2607:f8b0:4005:812::200e, supporting more than enough addresses.

Since IPv6 isn’t supported frequently worldwide, it might also cause the “Safari can’t establish a secure connection to the server” issue. Hence, you’ll need to disable the IPV6 for the network on Mac to see how it pans out.

• 1. Launch the System Preferences and navigate to the Network icon.
• 2. Click on the TCP/IP and choose Off after visiting the configure IPv6 dropdown.

5. Change Your DNS Server

The domain name you use is something other than what the internet relies upon to connect to various websites. All the websites have different corresponding IP addresses, like this 93.184.216.34. A DNS helps you to convert the domain names into IP addresses.

So, if you cannot fix the “Safari can’t establish a secure connection” issue, you might opt to change to a different DNS server. Here’s how to do it.

• 1. Select the network after launching the System Preferences.
• 2. Press on the Advanced icon and visit the DNS tab.
• 3. Type 1.1.1.1 after clicking the plus icon. Repeat this step to proceed ahead.
• 4. Add the 2606:4700:4700::1001 and 2606:4700:4700::1111 and click on the Apply icon.

We briefly explained the appropriate ways to fix the “ Safari can’t establish secure connection.” You can try these methods on your Mac and iPhone devices and see how these ways help you.

Tackling the “Safari can’t establish a secure connection” issue is quite effortless, courtesy of StarzSoft Fixcon . It is highly recommended software that enables you to fix 150+ iOS device issues with ease.

1. Why can’t Safari establish a secure connection?

There could be the following reasons behind the “Safari can’t establish a secure connection” issue.

• The website’s URL might need to be corrected.
• Incorrect data and time can also cause issues.
• DNS server records could be mixed up.
• Malicious scripts can also cause the issue you’re facing.
• An SSL certificate doesn’t get installed properly.

2. How do I bypass this site is not secure in Safari?

You can fix the “Safari can’t establish a secure connection to the server” issue by updating your iPhone, correcting the date and time, cleaning the Safari Cache, etc. However, the most reliable way to tackle the situation is to opt for Starzsoft Fixcon.

3. How do I reset Safari Security settings?

Resetting the “Safari Security settings” is pretty simple, as all you need to do is follow the guide below to get your job done.

Select the Preferences icon after visiting the Safari menu. Press the Privacy icon and hit the “Remove All Website Data.”

Related Posts

• How to Fix: Safari Not Working on iPhone 13/12/11
• Fix Safari Cannot Open Page Because Server Cannot Be Found
• How to Fix Safari Keeps Crashing iPhone with Ease 2022
• iOS 15 Safari iCloud Tabs Not Syncing: Best Fixes Here

Author: Hare Rainsun

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Are You Getting The Safari Can't Establish A Secure Connection Error? 5 Fixes!

Daisy Raines

Sep 06, 2023 • Filed to: Mobile Repair Solutions • Proven solutions

It was just 15 years ago when Steve Jobs and Co. changed the world yet again with the introduction of what he called the launch of three devices, “an iPod, a phone, and an internet communicator,” rolled into one - the iPhone. The world was only beginning to warm up to the internet, the speeds of which were still at 56 kilobits per second - dialup level. A lot has happened in 15 years. We have 5G today, and Wi-Fi 6. We live and breathe the internet today, in a way we never thought possible. Every aspect of our lives is ‘connected’ today. Launching web browsers and browsing websites is nearly second nature today, we do not give second thoughts to it anymore. So what happens when your coasting is interrupted by a ‘ Safari Can’t Establish A Secure Connection ’ error? What does it mean that Safari could not establish a secure connection?

• Part I: What Is The ‘Safari Can’t Establish A Secure Connection’ Error?
• Part II: Why Can’t Safari Establish A Secure Connection?

Part III: How Do I Know If Safari Established A Secure Connection?

• Part IV: 5 Ways to Fix ‘Safari Can’t Establish A Secure Connection’ Error

Part I: What Is The ‘Safari Cannot Establish A Secure Connection’ Error?

To understand the ‘Safari Cannot Establish A Secure Connection’ error, you need to have an idea of internet protocols. Here goes.

When the internet was designed, it was designed merely as a way to access information anywhere and everywhere. The protocol used was (and still is) HTTP, short for Hyper Text Transfer Protocol. This ‘http’ is what you type in your web browsers, remember? Though browsers today do that on your behalf so you might not be typing it yourself, but that is beside the point. HTTP has worked ever since. No harm, no foul.

With the internet becoming more and more ubiquitous, a need was felt to secure the HTTP protocol so that data could be safe from unwanted, prying eyes. Data such as your banking passwords, your login information, etc. What happened? HTTPS came to be.

HTTPS, or Secure HTTP, is the new standard. It uses SSL or Secure Socket Layer to safeguard data packets from prying eyes. While initially it was only the most security-conscious enterprises that were using SSL and HTTPS for customers, today it is considered ‘uncool’ and unsafe if your website uses only HTTP, not HTTPS. HTTPS, for all purposes, is the new default protocol for accessing websites on the internet.

But that is not all there is to it. Oftentimes, this safety must be or is chosen to be enforced upon users. This means that a website server configured in a way to accept only secure connections will throw an error if anyone tries to access the server using the unsecured HTTP protocol. This method is called HSTS, short for HTTP Strict Transport Security. With this enabled, the server will only serve HTTPS requests. This is also a standard that is fast gaining wide usage, especially those websites and portals that cater to users with logins and passwords. This means, most websites you know and access, such as Facebook, Twitter, your banking portals, etc. And what happens when you try to access websites that are set to deliver HTTPS-only over regular old HTTP or if for some reason your web browser was unable to connect to the website securely? You guessed it!

Safari could not establish a secure connection to the server, and it will show you the ‘Safari cannot open the page’ error.

Part II: Why Safari Could Not Establish A Secure Connection To The Server?

Now that we know what is the ‘Safari Cannot Establish A Secure Connection’ error about, let’s dive into why exactly Safari could not establish a secure connection to the server so that we can figure out how to fix this ‘Safari cannot open the page’ due to secure connection error.

Long back with Mac OS X 10.10.4 (Yosemite) and iOS 8.4 onwards, Apple implemented security enhancements in Safari to protect users when accessing websites with certain security vulnerabilities. What would Safari do in that case? You guessed it again!

Safari will show a message that ‘Safari cannot open the page’ as it uses weak encryption or, what is common today, Safari will show the ‘ Safari Can’t Establish A Secure Connection ’ error.

Although seems simple enough that if Safari opened a website at all, it means a secure connection was established, Apple does provide a way to make sure and get more details if you want to. Here’s how to check if Safari established a secure connection to the website you want to visit:

Step 1: Launch Safari and go to your favorite website. Ours is https://drfone.wondershare.com

Step 2: Now, see that lock after the URL? That shows that Safari was able to establish a secure connection to the website. You can click the lock for more details.

Step 3: Clicking the lock brings a popup like the above. It speaks in plain language that Safari is using an encrypted connection and mentions the website URL. If you want to check the certificate details, you can click Show Certificate to see the certificate the particular website is using.

That’s right! DigiCert is one of the most trusted certifying authorities in the world, it only serves us right that we use the best out there to safeguard our beloved customers’ privacy!

Now, the internet today is also filled with adverts and trackers thanks to social media sites like Facebook, Twitter, and Instagram along with online advertising players like Google Ads and others. You might already be using privacy protection measures such as content blockers, or ad blockers famously. If you are not, you should! Back to topic, if you are, it is possible that your ad blocker is utilizing its own certificate for filtering HTTPS connections on your device so that it can provide you with maximum security. One such blocker, for example, is Adguard, which uses its own certificate. Why are we mentioning this? Because, if you are, you will see the certificate issuing authority as Adguard instead of the actual authority (DigiCert, in our case).

What? What is that? How? Let’s explain. SSL works to establish a secure connection between clients and servers. Servers are configured to offer secure connections, and clients (your web browsers) are configured to receive and request secure connections. For a server to check if the client supports secure connections among other things takes a performance hit, though negligible to the user's eye. But when processing millions of requests, this time quickly adds up as overhead for processors and resources, which should be optimized if possible. To improve this performance, client-side certificates are used to make sure that connections are secure, and content is just passed through without the server checking the client for necessary permissions and security. Tools such as Adguard are using the client-side certificate, residing on your computer alone, for this purpose. Hence, Safari shows you that the certificate was issued by Adguard, for example. In the absence of such a certificate on the client, the necessary security checks are made by the server, and Safari pulls data from the server to show you that the certificate was issued by DigiCert.

Part IV: 5 Ways to Fix ‘Safari Cannot Establish A Secure Connection’ Error

“My Safari can’t establish a secure connection to the server, what can I do to fix the issue?” There are a few things you can do to fix the Safari can’t establish a secure connection to the server issue quickly as there can be a few simple reasons why you got that error.

Fix 1: Check URL Entered

One of the most common mistakes to happen to people unknowingly is typing incorrect URLs in the browser and having another website opened - or not. DNS providers such as OpenDNS have a service that helps users by redirecting them to their intended URL automatically for some commonly used websites such as social media and others. Check your entered URL for any spelling mistakes and go over it again. It should be fixed. 

Fix 2: Set System Date And Time Correctly

Oftentimes, office computers and even home computers used to be neglected when it came to system time, that was because the batteries in their motherboard were dead, and companies and home users didn’t bother to replace them since it didn’t matter much for their work. That issue is more or less resolved now, but still, checking if the date and time are set correctly is more important than ever today, since security relies on it now. Certificates have an expiration date now, and if your computer is set to a date too far back or in the future, you might face the ‘ Safari Can’t Establish A Secure Connection ’ error as security parameters are invalid.

Step 1: Go to System Preferences > Date & Time

Step 2: Make sure the date and time are set to update automatically as follows:

To make changes to the checkbox, you will have to click the lock and enter your user admin password to proceed. Remember to lock the lock again.

Fix 3: Check Ad Blocker/Antivirus/ Firewall Preferences

Nowadays everyone is using a content blocker, as is recommended to filter out the incredible number of nuisances you will face otherwise. It is possible that the website you are trying to visit has a conflict with the ad blocker in some way and Safari could not establish a secure connection to the server. Temporarily disabling the ad blocker should resolve the issue.

The same goes for antivirus and firewall software, wherein they are not expected to work 100% with any and all websites. It is simply not possible, and they might be failing to work with a website that you want to visit. You have a choice to either disable the software temporarily while you visit the websites or to add the website(s) to the list of exceptions in these software.

Fix 4: Trust A Certificate

For websites that you trust but somehow Safari does not, you might consider trusting the certificate the website uses so that Safari stops bugging you about it every time you visit the website. Here’s how to trust a certificate in Safari:

Step 1: On the websites where the certificate error is causing Safari to not establish a connection and show the website, the following error is displayed:

Step 2: Click Show Details.

Step 3: In the last line, you will see a hyperlink to view the certificate. Click it.

Step 4: Now, you will see the details of the certificate. Click Trust to expand the dropdown.

Step 4: Now, from the dropdown, select Always Trust and proceed.

Fix 5: Disable IPv6 To Resolve Issues

IPv6 is the newer internet protocol succeeding IPv4, the one that you are likely familiar with, that uses digits. For example, the Google DNS IP address is 8.8.8.8. This is an IPv4 address. The boom on the internet has brought IPv4 to its limits, with this system only able to account for only over 4 billion possible addresses. The newer IPv6 uses hex digits that solve this problem but create another, as in, the new IPv6 is still far from universal, mainstream adoption. That can create issues with certificates sometimes, so it might be helpful to disable IPv6 and see if that resolves your ‘Safari Can’t Establish A Secure Connection’ error.

Step 1: Go to System Preferences > Network > Wi-Fi > Advanced

Step 2: Go to TCP/IP

Step 3: From the dropdown, set IPv6 to configure automatically.

Getting the ‘Safari Cannot open the page’ error due to Safari cannot establish a secure connection can feel like the brakes were slammed at 200 mph. Here you are, browsing the internet and suddenly the website you want to visit gives you the ‘Safari Can’t Establish A Secure Connection’ error. Fortunately, there are ways you can fix this issue and we hope the above-listed ways helped you fix the ‘Safari could not establish a secure connection to the server’ error and get browsing again!

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"safari can't establish a secure connection to the server ... " !

"safari can't establish a secure connection to the server ... " appears when searching yet apple.com or yahoo open with out a problem. safari is up to date v6.1.6

Try you open you tube on the top bookmark but it asked to update my browser .

Any solutions would be great!

MacBook Air

Posted on May 11, 2021 6:32 AM

Posted on May 11, 2021 7:32 AM

Quit Safari.

Restart your Mac.

Launch Safari holding the shift key down.

For additional troubleshooting steps, please read this article.

If Safari doesn't open a webpage or isn’t working as expected

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May 11, 2021 7:32 AM in response to Robche78