If the language option is missing from Steam, you must manually replace the localization files in the game directory: 1. Download Locate a reputable English Language Pack
– The definitive source. If you own MW3 on Steam, the English language pack is automatically available through Steam’s language settings. call of duty modern warfare 3 2011 english language pack new
Copy any new English audio files into the zone/english directory if provided. Troubleshooting If the language option is missing from Steam,