Rename your current Mass Effect 3 folder to something else (e.g., Mass Effect 3_old ). Initiate a download/repair of the game. Pause the download, then close the EA App entirely. Rename your original folder back to Mass Effect 3 .
The official way to obtain the English language pack for Mass Effect 3 —including the N7 Digital Deluxe Edition
To help tailor these steps, could you tell me (EA App, Steam, or Xbox App) you are currently using to run the game? Share public link
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Origin Games\71402 .
Always back up your GamerSettings.ini and registry keys before making changes. If the game fails to launch, you may need to Verify Game Files in your launcher to restore original settings.
Reviewing the reveals it is less of a standard "feature" and more of a critical fix for players who purchased regional versions (like the Russian or Polish editions) and want the original English voice acting and text. The Role of the English Language Pack