For the older version, especially if purchased in regions with restricted languages (like Russia or Poland), you may need to manually replace files if the platform settings don't work.
to English, the process depends on whether you are using the official version or a modified version of the game. Language packs are generally provided for free by official platforms, though the method for acquiring them varies by device. Official Methods (Console & PC) Call Of Duty Modern Warfare 3 English Language Pack Free
Right-click the game in your Library , select Properties , go to the General tab, and choose English from the language dropdown. Steam will then automatically download the necessary files. For the older version, especially if purchased in
Console users can manage language data through the system's game content management tools: Highlight the app on your dashboard. Official Methods (Console & PC) Right-click the game
Console versions of MW3 are tricky because they don't have "language packs" in the same way PC does. However, the if you change your system settings.
If you have a version of the game restricted to a specific region (like Russian or Italian) and cannot find English in the official menus, players often use manual workarounds: Configuration File Edit : Some PC users fix language issues by locating the configs.user file in the game directory and manually changing the line language=thai (or other language) to language=english Manual File Replacement : Community-made English localization files (such as localized_english_iw07.iwd ) are sometimes downloaded from community guides