If you own the game through a digital storefront, you do not need to download a separate "pack" from third-party sites. The English language is included as part of your license. : Close the game and open your Steam Library. Right-click on Call of Duty: Modern Warfare 3 . Select Properties > Language .
: Go to My Games & Apps > Manage Game and Add-ons . Look for optional language packs in the installation list.
: For older retail installs, changing the language in the Windows Registry under HKEY_LOCAL_MACHINE\SOFTWARE\Activision\Modern Warfare 3 from your current language code to en_US can sometimes force the switch. 4. Console Language Packs (PS5/Xbox) If you own the game through a digital
: In 2021 and beyond, be cautious of third-party "free" download links for language packs. These are often hosted on unverified forums and can contain malware. Always prefer official support or reputable community guides like those on Steam Community or PCGamingWiki .
Select > Change Languages and ensure English is checked. 2. Manual Replacement (For Region-Locked Copies) Right-click on Call of Duty: Modern Warfare 3
If your version is region-locked (common with older physical discs or specific regional keys), you may need to manually swap localization files.
Change the line language=russian (or other) to language=english . Look for optional language packs in the installation list
For the Modern Warfare series on modern consoles, language data is managed through the system dashboard: