it only starts the zombies mode but the multiplayer doesn't

[VictorianoJEJE]

I click play but it doesn't let me open the game window, only the background music of the game is heard!

[Dss0]

VictorianoJEJE type

vid_restart

into the console and hit enter

[VictorianoJEJE]

Dss0 It doesn't work, do you have any other solution?

I just realized that the problem is when selecting "full screen"