Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

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. Please ask a new question if you need help.

Why do I continually get the following message even though I have closed Firefox? 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.

  • 1 reply
  • 1 has this problem
  • 8 views
  • Last reply by Hasan

BillFra
BillFra
more options

recently I receive the following message after having closed Firefox and attempt to open it. - 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'. - I have closed any open bookmarks. Google is my home page and I have closed that as well.

recently I receive the following message after having closed Firefox and attempt to open it. - ''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'. - I have closed any open bookmarks. Google is my home page and I have closed that as well.

All Replies (1)

Hasan
Hasan
more options

Firefox is already running but is not responding

Firefox Hang at Exit

Check and tell if its working.