Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Este fío arquivouse. Faga unha nova pregunta se precisa axuda.

How to add a security exception

  • No replies
  • 3 have this problem
  • 2 views
GMishx
GMishx
more options

I got an error while browsing Wikipedia on my Firefox for Android. Error Code: SEC_ERROR_UNKNOWN_ISSUER

In the previous builds, I can add a security exception. But in the latest build, there's no such option available. I am facing the same issue in Firefox Focus.

Please help

I got an error while browsing Wikipedia on my Firefox for Android. Error Code: SEC_ERROR_UNKNOWN_ISSUER In the previous builds, I can add a security exception. But in the latest build, there's no such option available. I am facing the same issue in Firefox Focus. Please help