I have an issue on my PC where when I unplug my monitors and plug them back in, they say no signal. I've constantly tried several combinations. For example, I turn my power supply off, unplug every USB cable, and plug in my monitors again, it still won't work.
PC Specs:
ASRock H97 Anniversary Edition
R9 390 GPU
Intel i5 4460
EVGA 80+ Gold Power Supply
SanDisk 120 GB SSD
HDD 1 TB
Corsair Vengeance 16 GB RAM
Acer monitor 1: GN246HL
Acer monitor 2: G246HYL
PC Specs:
ASRock H97 Anniversary Edition
R9 390 GPU
Intel i5 4460
EVGA 80+ Gold Power Supply
SanDisk 120 GB SSD
HDD 1 TB
Corsair Vengeance 16 GB RAM
Acer monitor 1: GN246HL
Acer monitor 2: G246HYL