I have a Acer SB220Q monitor, I have tried using only one RAM stick, taking out the GPU, and taking out the battery thing and leaving it out for 5 minutes. I am not sure what is causing the problem. For computer specs I have a B450 Tomahawk, Ryzen 2700, 2 x 16 GB 3200 RAM sticks, a 580, and a 1TB Intel 660p M.2 stick. I should note that the computer does not have the OS installed yet. I was trying to get into the BIOS so I can live boot a linux usb, and get it installed on the M.2 stick. It seems like everything gets powered perfectly fine so I don't believe that is the problem.