Firefox throws Secure Connection Failed for many Microsoft domains (Fix)

By Martin Brinkmann on May 29, 2017


When you try to connect select Microsoft owned domains such as or right now in Firefox, you may get a Secure Connection Failed error.


Sites that are affected by the issue include the following domains:,,,,,


In fact, it appears that the majority of Microsoft owned domains are affected by the issue. Only some sites are not.


The error reads:


Full Article.

Take a look at the best antivirus, anti-malware, anti-spy, etc. software

Powered by WPeMatico