Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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.

On one of my back-up Win XP Pro Computers Thunderbird will not start! All I get is the "Critical Stop" Alarm!

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

user1296878
user1296878
more options

Recently on one of my back-up Win XP Pro Computers Thunderbird Ver. 31.4.0 will not start. All I get is the the Microsoft "Crtitical Stop" alarm. I tried to update the program with no results and even tried to uninstall the program to install a fresh version but the uninstall would not work! What should I do?

Recently on one of my back-up Win XP Pro Computers Thunderbird Ver. 31.4.0 will not start. All I get is the the Microsoft "Crtitical Stop" alarm. I tried to update the program with no results and even tried to uninstall the program to install a fresh version but the uninstall would not work! What should I do?

All Replies (1)

christ1
christ1
  • Top 25 Contributor
more options

Just download the full installer from https://www.mozilla.org/en-US/thunderbird/ and run it.