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XPCOM

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Get an error message. "Can't load XPCOM". What os the problem? System restore doesn't help.

Get an error message. "Can't load XPCOM". What os the problem? System restore doesn't help.

Tất cả các câu trả lời (3)

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hi Rbeliever3, this is a problem that is usually CAUSED by a windows system restore. please first try a clean reinstall of firefox:

  • download the full firefox setup file from https://www.mozilla.org/firefox/all/
  • uninstall firefox on the machine
  • manually delete all remaining files in the firefox program folder, which usually resides in C:\Program Files (x86)\Mozilla Firefox\
  • reinstall firefox

in case this did not help, the xpcom error message at startup might also be caused by thrid-party security tools: http://kb.mozillazine.org/Browser_will_not_start_up#.22Couldn.27t_load_XPCOM.22_error

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I'm running Firefox Portable (Portable Apps). I've tried starting FF in Safe mode, reloading the portable App, Running a completely stock version of FF Portable, did a PC restart, and a hard boot. No results

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Hi CH2OH5

Could you please start a new thread for your question?

Then you can provide more information like your operating system and installed extensions and installed plugins.