Best answer by TripleHelix
In most cases doing a clean uninstall and reinstall of Firefox fixes most issues and here to download the lastest: https://www.mozilla.org/en-US/firefox/all/
I am using Firefox as my browser, up until a couple of weeks ago I had no problems at all, but all of a sudden my browser is freezing up and will not respond at all. I have to wait 10 minutes or more before it will work, most of the time I either have to end the firefox in the tasks men u or shut my computer down and restart. I started using Mircosoft Edge and have absolutely no problem with it. Is the a Firefox problem or is Mircrosoft trying to shut me out because I'm using Firefox.
Please let us know if that solves your issue.