The fans spin up briefly and that's it. No signal going to the monitor; Q-Code is stuck at 00. Q-LEDs are off. Unplugged everything from the motherboard except the power cables; same thing. Was able to do a BIOS flashback; no help. Any ideas?

My Asus ROG Hero Viii keeps coming out from sleep mode for no reason. It also never goes into sleep mode by itself or turns off the display. Multiple default Bios settings/fresh Win 10 installations; no matter what I do it will wake up by itself at r...