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

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. Əgər kömək lazımdırsa lütfən yeni sual verin.

I have a problem with my Mozilla Firefox browser for a couple of weeks, whenever I try to start it (clicling double on the icon) it doesn't start, the window is opening suddenly after an hour or two. I tried to uninstall and then reinstall it but it still

  • 1 cavab
  • 3 have this problem
  • 2 views
  • Last reply by cor-el

AnonymousUser
AnonymousUser
more options

I have a problem with my Mozilla Firefox browser for a couple of weeks, whenever I try to start it (clicling double on the icon) it doesn't start, the window is opening suddenly after an hour or two. I tried to uninstall and then reinstall it but it still doesn't work.

This happened

Every time Firefox opened

about 3 weeks ago

User Agent

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET CLR 1.1.4322; AskTbGLSV5/5.8.0.12217)

I have a problem with my Mozilla Firefox browser for a couple of weeks, whenever I try to start it (clicling double on the icon) it doesn't start, the window is opening suddenly after an hour or two. I tried to uninstall and then reinstall it but it still doesn't work. == This happened == Every time Firefox opened == about 3 weeks ago == == User Agent == Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET CLR 1.1.4322; AskTbGLSV5/5.8.0.12217)

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

A possible cause is security software (firewall) that blocks or restricts Firefox without informing you about that, maybe after detecting changes (update) to the Firefox program. Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox. See Configure firewalls so that Firefox can access the Internet and http://kb.mozillazine.org/Firewalls

http://kb.mozillazine.org/Browser_will_not_start_up