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.

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.

Error Message:Thunderbird is already running but is not responding

  • 1 reply
  • 1 has this problem
  • 2 views
  • Last reply by christ1

riobravo2
riobravo2
more options

When I close Thunderbird and come back, or leave it running overnight and come back, I receive an error message saying Thunderbird is already running but is not responding and in essence I need to close it or restart my computer. When I restart my computer I can access Thunderbird again.

When I close Thunderbird and come back, or leave it running overnight and come back, I receive an error message saying Thunderbird is already running but is not responding and in essence I need to close it or restart my computer. When I restart my computer I can access Thunderbird again.

All Replies (1)

christ1
christ1
  • Top 25 Contributor
more options

http://kb.mozillazine.org/Profile_in_use