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couldn't load XPCOM

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  • Last reply by cor-el

Sandipan Nath
Sandipan Nath
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Error Msg: couldn't load XPCOM

Error Msg: couldn't load XPCOM

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cor-el
cor-el
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An error message about XPCOM missing or about platform version usually happens because of a failed Firefox update that left you with a mixture of old and updated files in the Firefox program folder. This can happen in case security software was keeping a handle of some of the files in the Firefox program folder preventing Firefox from replacing all the files. You need to do a clean reinstall and remove the Firefox program folder to ensure that all files are replaced. You may have to disable security software temporarily in case the problem persists.