How to Fix Yahoo Mail Certificate Error

How to Fix Yahoo Mail Certificate Error

Yahoo mail is one of the most popular and high-quality services on the Internet and it is because of its amazing features. However, it is not error-free. When using Yahoo Mail, many users often face a wide variety of issues that require quick fixes. The Yahoo Mail Certificate error is one of the irritating errors you may encounter when using Yahoo Mail. If you too are facing this kind of problem, do not worry as this article provides you some simple and effective solution to solve the error in a few minutes.

Read:- How To Fix Temporary Yahoo Mail Error Code 15?

Cause of Yahoo Mail Certificate Error

Let us examine the reasons that play an important role in the occurrence of this annoying error. And the reasons that cause security certificate errors in Yahoo Mail are:

  • If the date and time of the computing device you are using are different from the actual date and time, you may experience this type of error.
  • If the data displayed is out of date, you may also encounter such a situation.
  • And, if Yahoo’s website security certificate has expired, this error can occur.
  • And yes, this error may appear if you are using an older version of Internet Explorer to view your Yahoo account.

How to fix Yahoo Mail Certificate error?

Now, here in this part of the article, we are going to walk you through some simple and effective methods that will help you get rid of this problem without wasting too much time for some time.

Step 1: Disconnect all devices:

First of all, you have to sign out of your Yahoo Mail account from all mobile and computer devices. You should verify that you have not logged into your account from any other device, whether it is the device of your family member or friends.

Step 2: Use the latest version of the web browser and operating system

After confirming that you are out of your Yahoo Mail account, now in this step you need to make sure that you are not using incompatible web browsers and operating systems. As we have seen, the functionality of the Yahoo Mail app often does not support an older browser. Therefore you should verify that you are using the latest version.

Step 3: Clear the browser cache

After that you have to check the browser you are using as it is necessary to clear the cache. Once you clear your browser cache, your current problem will be fixed as soon as possible.

Step 4: Restart Web Browser

After completing the above task, you need to execute the current step, where you need to restart the browser. This effective step will not take too long to solve your problem permanently.

Step 5: Restart the Computer

After all the above steps are completed, you need to restart the computer. And after that, sign in to Yahoo Mail again to check if a mistake has been made or if it still exists.


Hope all the above steps help you to get rid of this problem. But, if it is still there and this error is causing a problem for you, then you can try to solve it by unchecking the box “Check for server certificate revocation” and “Check for publisher revocation”. To do this, you need to go to internet options. And again, for advanced options. From there go to the Security option. Now, of course, the problem will be solved. And, if the issue arises due to the expiration of the security certificate, its renewal will resolve the problem within minutes.