PC won't connect to monitor.

milanores

Honorable
Jul 16, 2013
22
0
10,510
I left my PC on and when I came back it was asleep, It wouldn't wake up so I turned it off manually. Now when I try to turn it back on it won't connect to my monitor and my gaming keyboard and mouse don't light up. So I'm guessing it's a motherboard issue but I really have no idea.
Please help, thank you.
 

milanores

Honorable
Jul 16, 2013
22
0
10,510


Could it be a power supply issue even if everything turns on and runs? All the fans are running on the case and on the graphics card. Everything starts up and runs accept for the mouse, keyboard, and monitor.