Right-click on and select Properties . Go to the Language tab. Select English from the dropdown menu.
Right-click on Call of Duty: Modern Warfare 3 and select Properties .
Sometimes the files are present, but the game engine still tries to read the old language.
In 2021, despite Activision abandoning official support, the remained accessible via community archives and manual installation. With 1.5 GB of files and ten minutes of your time, you can transform your region-locked copy into the full English experience.
If your installation files do not contain the English localization data, the game will default to the regional language. To fix this, you must manually inject the missing English audio and text files into your game directory. Prerequisites Before Installation
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