So i recently have built a computer core i7-10 something, rtx 2070, 32gb ram, Windoes 10 pro, etc. It takes roughly 1-2 hours for the computer to crash and when it does it doesn't show the blue screen. I've never experienced this in my life (I've built 4-5 computers for me and a couple of friends). Is there some way to fix this or some part to replace?