How to fix “Firefox is already running” error

Firefox 78.0.2, See All New Features, Updates and Fixes Jul 09, 2020 How To Uninstall Mozilla Firefox Completely From Computer Apr 24, 2020 Fix: Firefox Won't Open - Appuals.com

Scratch not running in Mozilla Firefox. I have the same issue with Chrome…It is an issue with the scratch web site. #3 Oct. 26, 2016 00:08:39. the2000 Scratcher 500

Firefox Not Open or Run - YouTube

Error Solved: Browsers Not Working after Windows 10/8/7

Sep 22, 2018 · Windows 10 now “warns” you not to install Chrome or Firefox when you download them. It’s just one of the many annoying ways Microsoft pushes Edge, which only has 4% market share despite Microsoft’s increasing desperation. Microsoft will probably start using this “app recommendations” feature to push other apps in the future, too. If your Firefox does not work properly, that is why you are facing a tremendous problem common reason of it is due to the crashing of Firefox between other programs running the system, there may be another reason too that the browser has been disabled by the infection. After restoring it, Internet Explorer and mIRC were working but Firefox was not, I tried, then I reinstalled Firefox, then when I tried to run it, it said that it had unexpectedly quit, and asked whether I wanted to resume my older session or start a new session, I selected start a new session, nothing happened.