Overlays can inject code that destabilizes the MSS environment.

If you have tried all nine methods and the "exe-err-mss-init-failed-mp" error persists, consider these final options:

) when the game's executable fails to initialize the multiplayer session or specific Miles Sound System (MSS) components. Quick Fixes Restart everything

) and refers to a failure in the during the initialization of the multiplayer executable .

: Temporarily disable your firewall or add the game folder as an exception to ensure it isn't blocking the initialization. Citrix/Virtual Desktop