Ive been looking all over the internet for an answer to this question! why does my monitor lose signal when i open a game, my monitor can handle these games, as it has in the past, but sudenly now it doesnt work, Most people say its my PSU that is the problem, but thats not the case, my PSU is a 750watt G2 and it can handle my computer, also people say to boost my CPU fan speed, which i have and now goes over 1,200 RPM, im lost and dont know what to do, my GPU also is a GeForce GTX 1070... please help as i have no clue what to do!