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Error Code prevents access.
Have had Firefox for years. Got error code Oxc000012f. Unable to access Firefox. Please help.
Toutes les réponses (1)
Did you recently uninstall an application that was using Visual C+ runtime components?
You can check for issues caused by a corrupted or incomplete Visual C++ installation that is missing runtime components (Redistributable Packages) required by Firefox, especially VCRUNTIME140_1.dll.
See "Visual Studio 2015, 2017, 2019, and 2022":
Download the latest vc_redist.x64 and vc_redist.x86 files.
You need to reboot the computer.