This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

ابحث في الدعم

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.

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

  • 1 (رد واحد)
  • 1 has this problem
  • 15 views
  • آخر ردّ كتبه christ1

yoko8pups
yoko8pups
more options

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)

christ1
christ1
  • Top 25 Contributor
more options

http://kb.mozillazine.org/Profile_in_use