I seem to be having a GPU problem. I have an RX 580 and after about 30 minutes of playing intensive games (Battlefield 1, Cyberpunk, Doom Eternal, etc.), the display loses signal with the PC still on, with the only way to fix it being to hold the power button. It seemed to be an airflow problem so I had the PC installed into a new case and the problem is still happening. Any possible fixes?