Several users are seeing Error Code: SSL_ERROR_HANDSHAKE_FAILURE_ALERT when trying to access some sites, usually, this is seen while accessing websites that have to verify the legitimacy. In this article, we are going to see what the error code is and how you can fix it.
What is SSL_ERROR_HANDSHAKE_FAILURE_ALERT?
Users are seeing the error code in question in most of the browsers, however, more often than not, Firefox is one of the common browsers affected by the problem. The SSL Handshake error is caused when the server and the client fail to communicate via SSL or Secure Socket Layer Protocol.
SSL Protocol is there is make sure that the data transferred between the web browser and the server is protected. It basically encrypts the link that in return secures the data and ensures it’s not vulnerable to attacks.
There are many reasons that can cause the error in questions. More often than not, it’s your browser’s cache that gets corrupted and as a result, causes issues. Also, do check the certificates and make sure that they are not problematic, if they are, you will see not just SSL Handshake errors, but some other error messages and codes as well.
We are also going to see if there is something wrong with the computer you are browsing on. So, without wasting any time, let us hop into it.
Error Code SSL_ERROR_HANDSHAKE_FAILURE_ALERT
You can resolve Error Code: SSL_ERROR_HANDSHAKE_FAILURE_ALERT with the following solutions.
- Restart your Browser and computer
- Check your Internet
- Update your Browser
- Clear Cache and Browsing Data
- Delete the Problematic Certificate in your Browser
- Troubleshoot in Clean Boot
Fix SSL TSL Handshake Failed error
1] Restart your Browser and computer
Before troubleshooting, you should restart your browser and see if that works. If it fails, then try restarting your computer. This will close all the processes that could have interfered with your computer and hopefully fix the problem.
2] Check your Internet
You should also check the Internet as a prerequisite solution. Pull out an Internet Speed tester and check your bandwidth. If your Internet is slow, check if all the devices connected to the network are having similar issues or not. In case, all the devices have Internet issues, try restarting your router and if that doesn’t work, call your ISP.
If yours is the only device with an Internet issue. try fixing the slow Internet.
3] Update your Browser
You should start the troubleshooting by updating your Browser. This may not be an obvious solution but you need to know that this can be caused by a bug. To eradicate that bug, the developer may have released a new update, when you download it, your issue will be resolved.
Every browser has a different way to update itself. Some have automatic updates, whereas, some needs to be updated manually. If you are on Edge or Chrome, just go to Settings and click About Microsoft Edge in the former and About Chrome in the latter. In Firefox, click on the menu button and click on Help > About Firefox.
After updating, restart your computer and check if the issue persists.
4] Clear Cache and Browsing Data
Corrupted Cache and Browsing Data can cause the issue in question. So, you should clear them and resolve the issue. Clearing the data won’t affect your browser in any shape, in fact, it will resolve some other issues that could have had a negative effect on your browser. Therefore, you should clear the cache and browsing data of Chrome, Firefox, Edge, and Opera. Hopefully, that will resolve the issue for you.
5] Delete the Problematic Certificate in your Browser
You should also check if there is some problematic certificate that you have installed. With the problematic certificate, we mean, corrupted certificates. We recommend you remove certificates one by one and see if that helps. But before that, it is better to Export those certificates or have a copy of them.
- Click on the three vertical dots and click Settings.
- Go to Privacy, search and services.
- Scroll down and click Manage certificates from the Security section.
- Select your certificate and click Remove.
- Open Firefox and open its Settings.
- Go to Privacy and Security.
- Look for the Certificates section and click View Certificates.
- Select your certificate and click Delete.
- Open Chrome Settings.
- Go to Security and Privacy > Security.
- Click on Manage certificates.
- Select the problematic certificate and click Remove.
- Open Opera and click on the Settings icon.
- Click on the drop-down menu of Advanced.
- Go to Privacy & Security > Security.
- Select Manage certificates.
- Select the problematic certificate and click Remove.
Hopefully, this will resolve the issue.
6] Troubleshoot in Clean Boot
Sometimes, another program can interfere with your browser and cause the issue. Therefore, you should troubleshoot in Clean Boot and find out what that program is.
Hopefully, you are able to resolve the issue with these solutions.
What does ssl_error_access_denied_alert mean?
The error message ssl_error_access_denied_alert means that the access to the website you are trying to visit is denied due to the SSL error. This error can also occur even if the SSL certificate of a website is valid. Hence, it does not conclude that the SSL certificate of that particular website is expired or not valid. You will see this error message usually when the authenticity of the data received for a website is not verified. To fix this error, type about:config in the address bar of Firefox and hit Enter. Now, click Accept the Risk and Continue. Search for security.tls.version.max and change its value from 4 to 3.