I made an USB installer off microsoft official site, it's probably over a year old now but still worked. I also tried updating to windows 11 but the issue remains.
I just bought a brand new Lenovo Legion 7 laptop with RTX3070 and Ryzen 7 5800H. It came without OS, so I installed Windows 10 Pro and drivers myself. After couple of days however, I noticed the screen started glitching out randomly. It happens very randomly, doesn't matter if I'm browsing...