[laverdur]

I'm using FF 72.0.2 (64 bit) without problems. When was the last time you did a cleanup on your computer? One simple fix that can resolve many browser problems is to clean up the browsing & download history, cache & cookies. Under the History menu, select "Clear Recent History". A window opens that shows what will be cleared. Under History, leave the five boxes checked. Under Data, the two boxes can be unchecked. Click "Clear Now". After doing this clear operations, on sites that you log into, if you are accustomed to having usernames auto populate, you will have to reenter them the first time you log in. All else should work fine. Good Luck.