Question Occasional black screen with dual monitors ?

Rayaxar

Honorable
Apr 24, 2017
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Nothing about my pc has changed but I reinstalled windows and now my main monitor acts weird. I have a dual monitor setup.
Basically what happens is when I play a game and I run my games in windows borderless and when I go to my second screen my main screen where i'm playing a game goes black for a couple of seconds. But it doesn't do this always, most of the time it does. How ever occasionally it also happens outside of games. For example I dragged steam from my main screen to my second one and my main screen went black for a couple of seconds. I did DDU and it's still there. Happened immediately after I reinstalled windowed.
PC
RTX 3080
I7 8700k
32gb 3200 mhz ram
Windows 10
Main screen is 144hz while second one is running at 60hz
 

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