Video card and motherboard hdmi not working

[TommyBoy8972]

Im Looking for some help with my problem.

I just built this computer (first build) four days ago and everything appeared to be running perfectly. Today for some reason the monitor I am connecting to is no longer detecting a HDMI video input from either video card or motherboard.

I disconnected the video card when connecting via the motherboard. Checked the ram individualy.
Tried two working HDMI cables.
And tried running hdmi through the tv.
Everything powers up.

I can only connect through hdmi at this time.

Specs
Processor: I5-4690k
Cooler: cooler master 212 evo
Motherboard: Asus z97-a/usb3.1
VideoCard:MSI r9 390
Memory: HyperX fury 2x8
Power supply: EVGA supernova 750 g2
OS: Windows 10

Thank you

 

[RatNet]

Can you access to BIOS when the computer starts?