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

Firefox quit working on my machine

  • 2 svar
  • 1 har dette problemet
  • 1 view
  • Siste svar av Terry

more options

All of a sudden Firefox won't load. I get this message ...

"Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window."

There is no other window open and I still get this message. I've uninstalled and reinstalled it and I still get this message when the program won't load.

Help!

Bil. Alvernaz bil@alvernaz.com

All of a sudden Firefox won't load. I get this message ... "Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window." There is no other window open and I still get this message. I've uninstalled and reinstalled it and I still get this message when the program won't load. Help! Bil. Alvernaz bil@alvernaz.com

All Replies (2)

more options

If the message says that Firefox is still open, look at task manager. Anything there? What version of Firefox?

Endret av jonzn4SUSE

more options