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) …
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How to Solve “Firefox Couldn’t Load XPCOM” – 4 Solutions
WEBJul 7, 2023 · By Amanda | Last Updated July 7, 2023. Many users complain that they cannot open Firefox browser due to the “Couldn’t load XPCOM” error. If you …
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On startup Firefox says "couldn't load XPCOM" - Mozilla Support
WEBDec 5, 2012 · My desktop is running Windows 8, which recently crashed. Since then, every time I start up, Firefox 17.1 (which is in the startuo folder) …
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Couldn’t Load XPCOM: 4 Ways to Fix It in Firefox, Tor & Windows
WEBOct 4, 2023 · Key notes. The Couldn't load XPCOM error message appears primarily because of a failed Firefox update. If you are dealing with this issue, the fastest …
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Fix Mozilla Firefox Couldn’t Load XPCOM Error on Windows 10
WEBMethod 1: Basic Troubleshooting Methods. The first approach to solve the Couldn’t load XPCOM error is to try the basic troubleshooting methods listed …