Diễn đàn hỗ trợ Firefox

A Windows 7 computer, on being restarted from an overnight rest will nor open local files but will open URL referenced files. All Firefox Extensions have been removed. There was no problem before the computer was turned off. This computer can also open in Windows XP. It performs well in XP.

Comments on YouTube videos are no longer visible after Firefox version 115.10esr update. They do however work on my other computer which also has Firefox but not an esr version since it has a more current version of windows. I tried deleting all cookies and cache, starting in safe mode, disabling ad-blocking on YouTube but nothing worked. I'm thinking of rolling back to the previous update but would rather have this problem fixed.