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Fire fox won't open after installing update. But it shows in my task manager as running

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  • 1 has this problem
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  • Last reply by Morbus

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Firefox won't open after installing update 3.6.6 Solution page says problem has been solved, but the solution has been removed.

This happened

Every time Firefox opened

After installing update 3.6.6

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)

Firefox won't open after installing update 3.6.6 Solution page says problem has been solved, but the solution has been removed. == This happened == Every time Firefox opened == After installing update 3.6.6 == == 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)

All Replies (1)

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Hello Chris.

Hopefully this support article is what you need:

https://support.mozilla.com/en-US/kb/Firefox+will+not+start