Call Of Duty Exe Err Mss Init Failed 150 [new] May 2026

: The Miles Sound System often fails to initialize if it detects no active audio output device, such as when speakers or headphones are unplugged.

For many users on Windows 10 and 11, the game requires an active recording device to launch. Call of duty exe err mss init failed 150

: If an update doesn't work, right-click the device and select Uninstall device (check "Delete the driver software for this device"). Restart your computer, and Windows will automatically reinstall the generic driver. 4. Run as Administrator : The Miles Sound System often fails to

Right-click the in your taskbar and select Sound Settings or More sound settings . Go to the Recording tab. Call of duty exe err mss init failed 150

: Lack of administrative rights can block the .exe from accessing necessary audio components. Step-by-Step Solutions 1. Enable Stereo Mix