Weird issue with the monitor/GPU

mr.doom

Member
Wow, it's been a looong time since I posted here! I am kind of in need of some help, as I have an issue that baffles me. It started today. And it happened twice already, randomly. Probably should mention that for now, this computer runs on a integrated Intel HD 530 GPU. When this happens computer freezes and stops responding. After a hard reset, the screen still flickers, as if it would have a wrong refresh rate. It takes setting it to 59Hz, then back to 60Hz and then restarting again, followed by waiting for some time for it to stop the small residual flickering. And only then it stops. Here's how it looks like when it happens:


Any ideas are very much welcomed, thanks!
 
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