Firefox fails yet again. All bookmarks erased and previous tabs do not open.
I just tried to open Firefox and got the message "The bookmarks and history system will not be functional because one of Firefox's files is in use by another application.… (read more)
I just tried to open Firefox and got the message "The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this problem". DO NOT redirect to this link
It is useless. I tried to restore 3953 items from a previous back up and received the message "Unable to process the backup file".
I am not interested in hearing how to prevent this problem in the future, because obviously creating backups do not work.
How do I check to see if the problem was caused by security software, even though I have not added anything?