[Help] Cant games in fullscreen

[kristiansja]

First please watch this problem to see better understand my problem;

Hi!

Im frustrated and cant seem to properly find any solution to this problem I am having. Whenever a game is in fullscreen mode i cant play it because it will glitch out and reset itself to windowed, only to try and become fullscreen again when I click it. Using freesync in the displays settings does not do anything for me.

Im using an Acer VG270U P running at 1440p, 144hz over displayport 1.4.

 

I have tried using different drivers, both GR and SD. DDUing have not helped either. I have had this problem since I built my computer.

Windowed fullscreen works, but not normal fullscreen Thank you for any help with my problem. Googling around I have not found anything that could help.

 

[Display]
Operating System:	Windows 10 Pro, 64-bit
DirectX version:	12.0 
GPU processor:		GeForce RTX 2080 SUPER
Driver version:		442.19
Driver Type:		DCH
Direct3D API version:	12
Direct3D feature level:	12_1
CUDA Cores:		3072 
Core clock:		1815 MHz 
Memory data rate:	15.50 Gbps
Memory interface:	256-bit 
Memory bandwidth:	496.06 GB/s
Total available graphics memory:	16358 MB
Dedicated video memory:	8192 MB GDDR6
System video memory:	0 MB
Shared system memory:	8166 MB
Video BIOS version:	90.04.7A.00.DD
IRQ:			Not used
Bus:			PCI Express x16 Gen3
Device Id:		10DE 1E81 1E8110DE
Part Number:		G180 0042

 

[kristiansja]

Update:

I have found out that the dispalys work fine if i use only one of them

So

Dispaly1 : Acer VG270U P running at 1440p, 144hz over displayport 1.4.

Display 2:  HP 24er (generic office IPS) over HDMI, 60 hz

 

Setting the acer display to 60hz does nothing for my problem