Hi,
I'm having the weirdest of issues.
If I use a resolution that differs from the one I set WIN10 to (the one of my TV/Monitor) my screen starts to flicker. It happens in all of my games except Cyberpunk 2077.
For example, I tried playing Castlevania: Lords of Shadow 2 but the game doesn't support 4k, so the screen is always flickering. I tried playing Assassin's Creed Odyssey in 1440p and had the same issue, but if I play it at 4k it runs smoothly.
This is my build:
CPU: AMD Ryzen 7 3700
GPU: RX 5700 XT 8GB
32 RAM Spectrix 3200 mhz
Motherboard: ASUS Prime X570-P
Monitor/TV Samsung 43" 4K UHD Smart Tv LED UN43TU7000
Basically if I run any game in a resolution other than the one that my screen is on (4k) the screen flickers, a lot (except in Cyberpunk 2077, I don't know why).