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. Jei jums reikia pagalbos, užduokite naują klausimą.

Often when I try to open Firefox again after closing it, a message pops up saying Firefox is already running (it is not!), so I have to restart my computer.

  • 1 reply
  • 8 have this problem
  • 5 views
  • Paskiausią atsakymą parašė the-edmeister

charlie181818
charlie181818
more options

Many times when I try to open my Firefox (3.6.11) after closing it, a message pops up saying "Firefox is already running. You must close the porcess or restart your computer before you can open it." Because it is already closed and I have nothing else to close, I close the message and try again, and the same message pops up again... So I have no choice but to restart my computer. (charlie181818@*******.***)

Many times when I try to open my Firefox (3.6.11) after closing it, a message pops up saying "Firefox is already running. You must close the porcess or restart your computer before you can open it." Because it is already closed and I have nothing else to close, I close the message and try again, and the same message pops up again... So I have no choice but to restart my computer. (charlie181818@*******.***)

Modified by cor-el

All Replies (1)

the-edmeister
the-edmeister
  • Moderator
more options

See this:
https://support.mozilla.com/en-US/kb/Firefox+hangs#Hang_at_exit