This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

I can't get Firefox to start. It says that Firefox is already running after re-install and re-start it again. I have deleted all profiles, but no luck. HELP!

  • 1 reply
  • 2 have this problem
  • 2 views
  • Last reply by Hasan

jstephan
jstephan
more options

I can't get Firefox to start. It says that Firefox is already running after re-install and re-start it again. I have deleted all profiles, but no luck. HELP! edit

I can't get Firefox to start. It says that Firefox is already running after re-install and re-start it again. I have deleted all profiles, but no luck. HELP! edit

All Replies (1)

Hasan
Hasan
more options

-> "Firefox is already running but is not responding" error - How to fix

-> Profile in use

Check and tell if its working.