Call Of Duty Exe Err Mss Init Failed 150 Jun 2026

| Fix | Difficulty | Time | |------|------------|------| | Run as admin | Easy | 1 min | | Update DirectX | Easy | 3 min | | Scan & repair game | Easy | 5 min | | Delete config/cache | Medium | 2 min | | Disable overlays | Easy | 2 min | | Audio driver reinstall | Medium | 10 min | | Windows sound settings | Easy | 3 min | | Full reinstall | High | 1–2 hours |

Temporarily turn off:

The error message occurs when a Call of Duty game (most commonly Call of Duty 2 Call of duty exe err mss init failed 150