Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

firefox won't start whenI click on the icon; info on help page doesn't help

  • 2 amsoshi
  • 50 sa na da wannan matsala
  • 1 view
  • Amsa ta ƙarshe daga AnonymousUser

more options

I have Windows XP and Verizon Internet Security Suite. I've installed Firefox twice (with an uninstall in between) and it still won't load when I double-click on the icon. It runs fine on my other laptop with same OS and same anti-virus/firewall. Info on help page doesn't actually address this problem, even though the headline indicates it does.

This happened

Every time Firefox opened

Firefox has never actually opened. I double-click the icon and nothing happens. Check task mgr, it's not listed.

User Agent

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

I have Windows XP and Verizon Internet Security Suite. I've installed Firefox twice (with an uninstall in between) and it still won't load when I double-click on the icon. It runs fine on my other laptop with same OS and same anti-virus/firewall. Info on help page doesn't actually address this problem, even though the headline indicates it does. == This happened == Every time Firefox opened == Firefox has never actually opened. I double-click the icon and nothing happens. Check task mgr, it's not listed. == == User Agent == Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

All Replies (2)

more options

See my update at 6:46PST - having the very same problem on a MacBook Pro. Someone named "Sherry" posted around 5:42PST w/ same problem. No techies are picking up on these posts, though. Please add a comment to mine as well to keep it at the top and see if we can get some visibility to what is obviously a bug.

Did you upload a new version/update? That is what caused my problem

more options

Same Problem here. Firefox won't start when I click on the icon. I have a Macbook