No video output through ASRock motherboard.

[aox2120]

CPU - Intel i7-7700k

GPU - GTX 1060

RAM - 8 GB

MOBO - ASRock - B250M-HDV Micro ATX LGA1151 Motherboard

STORAGE - WD Black 1TB HDD

PS - Corsair - Builder 600W 80+ Bronze Certified ATX Power Supply

So I'm having an issue with setting up a third monitor. I have my primary monitor and my secondary monitor hooked up through my graphics card's DVI and hdmi ports, and I'm trying to hook up a third monitor to the VGA port on my mother board but no signal is coming through. I've made sure that all three monitors work with my other computer. It's probably also important to mention that no signal comes through the DVI port on my mother board either. Any way I can fix this?

 

[Scottray]

The bios detects that a GPU is plugged in, so it shuts off the integrated graphics output on the mobo. Not sure about your ASRock mobo/bios, but there's probably a setting in the bios to enable the mobo graphics output.

 

[Phillip Corcoran]

It should tell you in the mobo manual what the GPU options are in the BIOS section - - but with many boards the integrated GPU is disabled when a PCI/PCIe GPU is detected (this is to avoid driver & resource conflicts which that particular BIOS can't deal with).

RTFM: https://www.asrock.com/mb/Intel/B250M-HDV/index.asp#Manual