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Firefox won't open at all

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  • 1 has this problem
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  • Last reply by crankygoat

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My Firefox won't open. A message written "Couldn't load XPCOM" pops up. What can I do?

My Firefox won't open. A message written "Couldn't load XPCOM" pops up. What can I do?

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Uninstall firefox and reinstall it.