Ok so I had it running yesterday on 8g of ram. One stick, I wanted more so I filled the slots up. This is when the issue started, I swapped back to my original 1, 8gb stick. Same issue, even tried a bad ram stick, no beeps or change. So basically as soon as I plug the PC in it turns on, off and back on again. No video, no USB power, and the fans are screaming (not at first). I've swapped, and reseated ram over and over, unplugged and reseated all connections, and pressed the cmos botton thingy, and cleaned the PC out the best I could without disassembly, it's basically just a HP workstation with a GTX 1050. But it's worked well all last year up till the other day pls help 😖 also it wont turn off without just unplugging it once it turns on the 2nd time