Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

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

Problem reopening Firefox

  • 3 replies
  • 25 have this problem
  • 2 views
  • Last reply by cor-el

more options

When I try to reopen Firefox shortly after closing it I consistantly get an error message that reads "Firefox is already running, but is not responding. To open a new window you must first close existing the Firefox process or restart your system."

When I try to reopen Firefox shortly after closing it I consistantly get an error message that reads "Firefox is already running, but is not responding. To open a new window you must first close existing the Firefox process or restart your system."

All Replies (3)

more options

Chosen Solution

more options

Thanks that has fixed it