Everytime I turn on my computer, my monitor would only show "No video signal", I tried switching from HDMI to VGA, used a new cable, even tried using onboard video card, still getting the same issue.
Specs:
CPU: FX 8150 AMD Eight Core Processor.
GPU: Nvidia GTX 560 SE.
PSU: Corsair TX 750w
Motherboard: MSI 760M-P23
Everything else seems to work fine, GPU fans are spinning, same as CPU cooler and case fans.