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.

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Firefox keeps saying it is already open, to restart computer; but it is NOT open, and resarting computer doesn't help.

  • 2 antwoorde
  • 5 hierdie probleem
  • 5 views
  • Laaste antwoord deur Hasan

more options

All of a sudden I can't open Firefox. Every time I try, I get a pop-up that says to the effect that Firefox is already open and running, and I need to either close it or restart the computer. It is NOT open, so there is nothing I can close; and restarting the computer doesn't help.

All of a sudden I can't open Firefox. Every time I try, I get a pop-up that says to the effect that Firefox is already open and running, and I need to either close it or restart the computer. It is NOT open, so there is nothing I can close; and restarting the computer doesn't help.

All Replies (2)

more options

Look at the other (other than restarting) solutions in this article - "Firefox is already running but is not responding" error - How to fix

more options

Also see this - Profile in use

Check and tell if its working.