Mordhau Merch
Check out our merch shop!

Cannot start the game at all please help

113 80

I started the game today and ran into the PCD3D-SM4 error. The game ran fine yesterday and last week. I did not update drivers or install any new software that could have caused this.
I've verified integrity of game files, restarted my PC, and tried a variety of solutions online. None have worked.