I am having a weird issue with my PC and I have narrowed the problem down drastically. My computer randomly loses picture when my desk would shake and display weird glitchy colors and go black. I originally thought it was my graphics card but I tried another graphics card on my PC and the same issue arose. (I also tried my other graphics card on my friend's PC and it worked fine for the entire day he used it. I then thought it was power so I went and got a new power supply and rewired everything..... Also didn't fix the issue. I am very lost on what the issue would possibly be. The only idea I have left is that I need a new motherboard. Any ideas?