Gpu issue?

[Rlmva]

I just turned on my pc and my main monitor looked like this (left) but my second monitor looked normal. My main is using display port and second is hdmi. Is this something wrong with my Gpu? I restarted my pc and everything is normal looking now.

[BoomerDutch]

Prolly rare case issue.

 

You could say your GPU sneezed and got stuck like that.

 

Could be just GPU age.

Or some program overlap by using GPU.

Can be really anything.

 

After reboot it got cleaned and its fine now.