Call Of Duty Exe Err Mss Init Failed 150 [updated] ⟶

The error "EXE_ERR_MSS_INIT_FAILED" (often associated with code 150) indicates that Call of Duty

• Reboot the PC to clear transient resource conflicts, then launch the game.

Advanced Troubleshooting Steps

Call of Duty can be sensitive to hardware that exceeds stock settings. Call of duty exe err mss init failed 150

If you found this guide useful, share it with a squadmate who keeps crashing on the loading screen. Happy hunting. Reboot the PC to clear transient resource conflicts,

• Delete or rename the game’s configuration folders in %LOCALAPPDATA% or the game installation folders (back them up first). Let the game recreate fresh configs on launch.
• Clear launcher caches (Steam’s shader and download cache, Battle.net’s cache folder) per launcher instructions.

Conclusion:

Enable "Stereo Mix": In some legacy cases, enabling the "Stereo Mix" device in the "Recording" tab of your sound settings provides the "phantom" input the game needs to satisfy its initialization check. Advanced Troubleshooting Steps Call of Duty can be