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Safari Cannot Open The Page Because It Could Not Establish A Secure Connection To The Server: Fix It With Simple Tricks

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After browsing the internet for some time, the Safari web browser might stop loading some particular websites. Most of the time, these type of problems get solved by cleaning the browsing data, cache, permissions, and re-configuring the network settings. However, those simple tricks don’t work on the Safari can’t establish a secure connection error message. In recent times, this message is occurring on the Safari browser. Usually, this error message appears, whenever the users are trying to open certain websites. Most of the Mac and Safari users are frustrated from it and try to resolve this error message as soon as possible. Now, if you are one of those users and try to solve Safari can’t establish a secure connection to the server issue by yourself, then follow this article. We have provided some of the best fixes to this issue here. But before going into the solution section, let’s have a look at the major causes of this issue.

What Causes the Safari can’t Establish a Secure Connection to the Server Issue?

There are many problematic factors that can cause this issue in your Safari browser. Some of them are given below so have a look at them.

  1. Incorrect DNS server entries
  2. Week Website Encryption
  3. Website misidentification did by the Web Shield feature of the Ant-virus application
  4. Wi-Fi connection blockage due to IPv6 Protocol

Now, if you have identified the possible causes of Safari can’t establish a secure connection, then have a look at its solutions.

Ways to Fix Safari Cannot Open the Page Because it could not Establish a Secure Connection to the Server Issue:

In order to fix this issue, you need to do some manual tweaking in your Safari web browser. A few tweaking methods are given below. Have a look at them and then try to perform them as instructed.

Check and Reset the DNS Settings

Check and Reset the DNS SettingsSometimes, improper DNS server entries can cause Safari can’t establish a secure connection to the server issue. This error might occur in your browser also. Now, to reset the DNS Settings, follow the given steps.

  1. Open the System Preferences window and click on the Network option.
  2. In the Network, you need to click on the Advanced button.
  3. Now, inside the Advanced, tap on the DNS tab.
  4. There you will find current DNS server entries. Select them and click on the minus (-) icon to remove them.
  5. Then, click on the add (+) icon and type 8.8.8.8. After that, repeat that step and type  8.8.4.4.

Once you have done that, restart the Safari web browser. Now, check whether the issue is resolved or not.

Verify the Encryption of the Website

Verify the Encryption of the WebsiteAnother prime cause of Safari can’t establish a secure connection issue is weak encryption of the website that you have tried to visit. Apple has improved the security features of its products and the same thing applies to the Safari browser. As a result, whenever the Safari browser detects a weakly encrypted website or one of those websites which don’t follow the Apple safety certificates guild lines, it blocks the server. Moreover, it shows this error message to the users. Apart from that, Safari browser will also active this error message if it detects that the server connection is routed through any proxy servers. Now, there is a way by which you can overwrite this security protocol of Safari browser. The steps are provided below.

  1. Open the website that you want to visit in a different browser
  2. Now, if the website gets loaded there, click on the small green lock. It will be present next to the URL address.
  3. A pop-window will come up on the screen. On that window, click on the more information button.
  4. Now, another window will appear. In the window, find and select on the security tab.
  5. Under that tab, you will get the show certificate button. Click on it and then select the Details option.
  6. In that window, you will get all the information that you required, including the name of the company which has provided the certificate.

Run the Keychain Application

  1. After this, launch the Spotlight application and by pressing Command and Spacebar key together. Then type, Keychain and open it up.
  2. Once the Keychain application has launched, select the System roots option. You will get a list of all website certificates. From that list, you need to find that certificate which is block by Safari.
  3. Double click on that certificate. A window will come on the screen. On that window, you need to click on the Trust option in order to expand it.
  4. In that expanded section, switch on the “When using this certificate to System’s defaults” option.

Now, you need to verify the existence of the issue. Most of the time, this changing method is able to resolve Safari can’t establish a secure connection issue which is usually caused by a locked mail. However, if it is unable to solve this issue with this method, then try other solutions present in the article.

Configure the Web Shield Feature

The main purpose of an Anti-virus application is to protect your system from all kind of virus and malware. However, while doing this job, sometimes the Anti-virus applications make a few mistakes. Most of the Anti-virus developer includes a feature in their application called Web Shield. This feature blocks suspicious websites and online process without informing the cause of the blocked content to the users. Now, it is quite possible that the Web Shield feature of your  Anti-virus application is creating the Safari cannot open the page because it could not establish a secure connection to the server in your system. Now, to fix this issue, visit the official website of the Anti-virus developing company. After that, read the provide manual books to know about the Web Shield feature disabling steps. After doing that, check whether the issue is fixed or not.

Disable the IPv6 Protocol

Disable the IPv6 ProtocolNow, if none of the above-mentioned steps doesn’t work for you, then it might possible that the real cause of this issue lies in your Wi-Fi connection. To check that, connect your system to a different Wi-Fi router and check whether the Safari cannot open the page because it could not establish a secure connection to the server issue is appearing or not when you try to open your desired website. If it is not, then you need to modify some settings in your Wi-Fi router to fix this issue. To know about them, follow the given steps.

  1. First, connect your system to your Wi-FI and open the System Preferences window. There you will find the Network option. Click on it and open its window.
  2. On the Network window, you need to click on the Advanced option.
  3. In the Advanced window, tap on the TCP/IP tab.
  4. In that tab, you will find a drop-down menu beside the Configure IPv6 option.
  5. Click on that menu and select the Manual option.
  6. Then, click on the OK button to save all the changes.

Now, try to revisit the website to find out about the presence of the issue.

Conclusion

We hope that our solutions and suggestions are helpful to you regarding Safari cannot open the page because it could not establish a secure connection to the server issue. But if still the issue persists, then get in touch with a professional. For more tech related content, keep following our upcoming articles.