So I just built a new PC, this is my first time booting it up. My screen only shows a black background with a white mouse. I will explain everything as it went. I booted my PC for the first time, and I heard one electronic sounding beep, after that, it seemed as it turned off and then on again. My screen has been all black all this time. When it boots up, it stays on. i start wondering why nothing is showing up on my screen, so I switch the cable from the motherboard to the GPU, (Its a DVI Cable), this time, it only shows black screen, with a white mouse. I don't know what I should do now. Help please..
EDIT: It says "No Signal" when I connect the DVI cable to the motherboard.
EDIT: It says "No Signal" when I connect the DVI cable to the motherboard.