The game does not go into full screen mode (Doom (2016))

I have a 4k display and gf970 in my laptop, because the bling pulls at ultra 4k 17-25 fps, which does not allow playing comfortably, I tried to put 1080p, but then the hemorrhage started - it does not want to unfold to the full screen. I tried different modes 720, 1080, 3k, etc. Changed my desktop resolution to 1080 and still won't unfold. Has anyone come across such crap?
MSI GT60 2QD Dominator pro 4k laptop