Question Computer freezing and artifacting followed by crashing? Please Help!

[The Reaper Wolf]

Yesterday I was watching some youtube and the screen had a gone black, I restarted it and it worked like normal for a little while and then it had a colorful lines pop up near the middle of the screen (pretty skinny lines I could still see the webpage) and then when I tried to restart my PC windows refused to boot and I thought it was a software issue and I wiped my ssd and reinstalled windows. After that it worked for a few hours and now I was on twitter and these little blue and red (the blue is hard to see in that picture) popped up and now windows boots up but not always it usually requires like two or three tries to get into windows and once I am in the computer gets the squares again after a few minutes. Any ideas what is causing this? https://ibb.co/zZY6mD4

 

[rgd1101]

full system spec? include make and model of the psu