Idk what could be loose but any time there is a heavy vibration the screens go black and the computer fans go maximum its like its trying to save itself from overheating but this thing is 3 months old, something has to be loose but i have reseated everything twice, what could cause this. its usually when i sit to hard in my chair or walk to hard running up to my desk to get back to my game fast from a drink break or something.