Right-click on (2011) and select Properties . Go to the General tab and find the Language dropdown menu.
To change your 2011 Call of Duty: Modern Warfare 3 to English, you can either use official Steam settings or manually replace localization files if you have a region-locked version. Option 1: Official Steam Method Right-click on (2011) and select Properties
Open localization.txt in the game's root folder and ensure the first line is set to english . Right-click on (2011) and select Properties
To fully convert your game, you typically need the following English localization files: Right-click on (2011) and select Properties