Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, 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. Jei jums reikia pagalbos, užduokite naują klausimą.
Archyvinta

Firefox won't launch 90% of the time even though Internet Explorer does all the time

Firefox
Shawn replied Prieš 16 metų
gogrnny
gogrnny

Why doesn' Firefox launch? It's my default browser. Internet Explorer always launches when asked.

Why doesn' Firefox launch? It's my default browser. Internet Explorer always launches when asked.

All Replies (1)

Shawn
Shawn

One of your add-ons might be the culprit. Try running Firefox in Use Troubleshoot Mode in Firefox. If that solves the problem, see Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems and possibly Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems

~~~~~~~~~~~

If that does not solve the problem, a new profile Then, Recover your data from the old profile. See http://support.mozilla.com/en-US/kb/Recovering+important+data+from+an+old+profile

Also see Firefox will not Start