Call of Duty: Modern Warfare 3 " (2011) English language pack became a legendary fix for a very specific frustration: regional locking
Open your Steam Library and right-click on Call of Duty: Modern Warfare 3. Select Properties, then navigate to the Language tab. Choose English from the dropdown menu. call of duty modern warfare 3 2011 english language pack
If you have a legitimate backup of the English files (from an old Steam installation or friend’s disc), you can manually patch your localized MW3. Call of Duty: Modern Warfare 3 " (2011)
If Steam will not download them (due to region locks), you may need to verify the game integrity: Part 5: Manual Installation from Backups (Advanced Users)
Region Locks: Some older retail versions (specifically from Germany or Russia) may be strictly region-locked, requiring a complete re-purchase of the international version to get English support. Why can't I change the language in cod mw3 : r/CrackSupport
The Unsung Hero of “Call of Duty: Modern Warfare 3” (2011): The English Language Pack