WEBJul 7, 2023 · Solution 1: Run Your Firefox As Administrator. Solution 2: Start Firefox In Safe Mode and Disable Extensions. Solution 3: Reset Your Firefox. Solution 4: Reinstall the Browser. Mozilla Firefox, or simply Firefox, is a free and open-source web browser used by a large number of users.
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Firefox always say: Couldn't load XPCOM - Mozilla Support
WEBAug 12, 2018 · Chosen solution. This issue would normally be fixed with a clean reinstall that involved deleting the Firefox program folder. (64-bit Firefox) "C:\Program Files\Mozilla Firefox\". (32-bit Firefox) "C:\Program Files (x86)\Mozilla Firefox\".
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On startup Firefox says "couldn't load XPCOM" - Mozilla Support
WEBDec 5, 2012 · XPCOM provides all main code to perform all basic operations in Firefox. If XPCOM isn't working then Firefox can do nothing. Did you try a clean reinstall and delete the Firefox program folder and possibly reboot the computer?
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Firefox doesn't open. Couldn't load XPCOM - Mozilla Support
WEBOct 13, 2020 · Note that Firefox 81.0.2 has been released, see "Help -> About Firefox". An error message about XPCOM or about platform version usually happens because of a …
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Fix Mozilla Firefox Couldn’t Load XPCOM Error on Windows 10
WEBThe first approach to solve the Couldn’t load XPCOM error is to try the basic troubleshooting methods listed in this section. 1. Restart PC. There might be some glitches on your PC that prevent you from using the Firefox browser; you can restart your PC …
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I am receiving a "couldn't load XPCOM" error. I know that I can
WEBNov 4, 2014 · Chosen solution. Do a clean reinstall and delete the Firefox program folder before (re)installing a fresh copy of the current Firefox release. Download the full Firefox installer and save the file to the desktop. https://www.mozilla.org/en-US/firefox/all/
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Couldn’t Load XPCOM: 4 Ways to Fix It in Firefox, Tor & Windows
WEBOct 4, 2023 · The Couldn't load XPCOM error message appears primarily because of a failed Firefox update. If you are dealing with this issue, the fastest solution is to switch to another browser. Creating a new profile can solve …
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Firefox couldn’t load XPCOM in Windows 11/10 - The Windows Club
WEBFeb 7, 2023 · 1] Start in Safe Mode and see. Open Firefox Menu, click the “?” Help button and select Restart with addons disabled. If this solves your issue, you may need to disable some problem-causing addon....
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Fixing Firefox's Couldn't load XPCOM error message on start
WEBDec 10, 2013 · Download the latest Firefox installation file from Mozilla and install the web browser over the existing installation to fix the XPCOM error. Note: As I mentioned …