I have an MSI GTX 1070 8gb in my PC. I suspect it has overheated because I was playing COD yesterday and everything froze. It stayed frozen for a while until I got impatient and turned everything off. Now when I turn my machine on everything works, but I get no signal to my monitor. I've tried different cables, and my XBOX 360 sends a signal, so I believe it has to do with my GPU. Any idea on how to fix this? I am open to purchasing a new card, but I want to know what can be done to fix this issue.