Avatar for Username

Mozilla Support में खोजें

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.

why does Firefox give this message when I do not have another program running "Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system."

  • 3 प्रत्युत्तर
  • 4
  • 5 views
  • के द्वारा अंतिम प्रतियुतर cor-el

raydag2011
raydag2011
more options

Question why does Firefox give this message when I do not have another program running or another window open - "Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system." edit

Question why does Firefox give this message when I do not have another program running or another window open - "Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system." edit

All Replies (3)

scoobidiver
scoobidiver
more options

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

scoobidiver
scoobidiver
more options

Some users reported it was caused by Java. Reinstalling Java has fixed their problem.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

See also "Hang at exit":