Built new PC, won't start properly

krn4

Reputable
Jan 9, 2015
10
0
4,510
I build a new PC:

  • ASUS Z170 PRO GAMING, Socket-1151 1
    Intel Core i5-6600K Skylake Processor
    MSI GeForce GTX 1060 6GB Single Fan
    Corsair Vengeance LED DDR4 3200MHz 16GB
    Corsair CX750M, 750W PSU
    Crucial® MX300 275GB 2.5" SSD
    Cooler Master Hyper 212 Evo CPU Cooler


When I start the PC, everything seems to start fine (all the fans and lights turn on etc), however my monitor says "no signal detected" and my keyboard stays off as well. It powered up one time after several tries, and I was able to enter BIOS and started the process of installing Windows from my DVD, then the monitor and keyboard were gone again. I have reattached the cables from PSU to Motherboard and CPU without success. Any ideas?
 

krn4

Reputable
Jan 9, 2015
10
0
4,510
Yes, I tried both the external and integrated HDMI. Also, since both my monitor and my keyboard turn off then I thought the GPU most likely isn't the issue? Also, it powered up successfully once, so my monitor is definitively connected.