Video game launchers often automate your installation settings based on your physical location or your system's regional settings. If you purchased a physical copy of the game from another region, or if your console's primary region is set to a non-English speaking country, the game may automatically install that local language instead.
For specific audio and text issues, replacing a single file may be sufficient: Download Modern Warfare 3 English Language Pack
If you bought a Russian "Region Free" CD key for $19.99 instead of the US price of $59.99, you were implicitly agreeing to play with Russian text and voiceovers. The problem? Many of those keys weren't actually "locked." You could activate them globally, but the game would default to the region's native language. Suddenly, the iconic "Ramirez! Protect the burger town!" became a stream of Cyrillic or guttural German commands. The problem
This is the philosophical heart of the matter. Do you own the English language if you own a legitimate license for the game? Morally, yes. Legally, it's murky. Protect the burger town
Choose . The game will prompt you to download the required English data pack via the PlayStation Store. 4. Xbox Series X|S & Xbox One Open the game Settings from the main menu. Go to the Account & Network tab. Select Language Selection . Choose English .