Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

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

Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window.

  • 1 பதிலளி
  • 1 இந்த பிரச்சனை உள்ளது
  • 1 view
  • Last reply by christ1

I get this message every time I try to open Thunderbird. Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window. What can I do?

I get this message every time I try to open Thunderbird. Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window. What can I do?

All Replies (1)