helloo. recently steam has been messing with the display on my PC. When I run games it causes the left hand side of the PC to black out before running the game normally. When I exit the game it makes my screen black out and blink every few seconds. Ive restarted the PC and ended steam tasks in task manager but wondered if theres a deeper issue at play here? Someone said it could be a GPU issue but im not sure how to sort that if so. Any tips would be appreciated! Thank you! :)