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Firefox crashes

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After booting up and getting my desk top I get a Firefox message "couldn't load XPCOM" and cannot get any further. Phone

Line is OK and router shows I have internet connection,

. What be the problem?

Réiteach roghnaithe

You may have to delete the Firefox program folder to make sure that no files are leftover after uninstalling in case other (security) software keeps a handle on some files.

  • (32 bit Windows) "C:\Program Files\Mozilla Firefox\"
  • (64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"
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Réiteach Roghnaithe

You may have to delete the Firefox program folder to make sure that no files are leftover after uninstalling in case other (security) software keeps a handle on some files.

  • (32 bit Windows) "C:\Program Files\Mozilla Firefox\"
  • (64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"