Call Of Duty Exe Err Mss Init Failed 150 !link! May 2026

: Sometimes the game fails to initialize if it doesn't detect a recording device. Plugging in a physical microphone or even a set of headphones with a mic can bypass the error. Update Audio Drivers

If nothing works, completely uninstall the game, delete remaining folders ( Documents\Call of Duty , game install folder), then reinstall. Call of duty exe err mss init failed 150

Sometimes your current user profile has corrupted sound permissions. : Sometimes the game fails to initialize if