Firefox is already running but is not responding

https://support.mozilla.org/en-US/questions/1202098

ada posting ini :

I thought that by using “Run” and typing the %appdata% link, it would take me to the hidden files where I then didn’t see any Mozilla files. Then it hit me. I showed hidden, files, found the Profile folder, opened and deleted the parent.lock file and that worked!

Thanks for the link and the answer!

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