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#1031
My FF just quit working in W10 but works here in W7. It starts to load, shows in Task manager but doesn't open at all. Tried to reinstall but still same problem. What are chances of repairing it without uninstalling it first ?
Only thing you would need is your bookmarks ......unless you already made a backup of them. I always try to keep one. other then your bookmarks, just need to do a clean install.
Profiles - Where Firefox stores your bookmarks, passwords and other user data | Firefox Help
Download this program and use it Mike, it works I have used it since I started using Firefox. You can save all of Firefox to a external drive or anywhere and restore it all or just say Bookmarks. It will not help you now but will help if you have further problems.
Download Mozbackup - MajorGeeks
I use Mozbackup on a regular basis for Firefox and Thunderbird. Unfortunately the app is no longer being developed. It's last official homepage was here MozBackup - Backup tool for Firefox and Thunderbird