PC Not Booting the BIOS

AlNewto

Honorable
Nov 17, 2013
1
0
10,510
So, I hit my PC by getting out of my seat with my headset on, and it turned off. I had no problems with it before. Now, the fans spin and I get a HDD LED for about two seconds, then it shuts off. No BIOS, nothing. Then it does the same thing over again.
Motherboard: MSI B75MA-P45
CPU: i5 3470
GPU: GTX 650
HDD: 2 TB Western Digital
PSU: 700 Watt OZXT Power Supply
 

Brookcie

Distinguished
Nov 8, 2011
26
0
18,540
Uh Oh.
Sounds like you've unplugged something inside. Before the BIOS starts, it runs something called POST (Power On Self Check). This runs and sees if all the main hardware has power to function, if yes it runs the BIOS, if no it shuts down usually with a LED light flash(s) and sound(s).
First double check your display is on, monitor has power, video cord is plugged in to monitor and computer's back. If yes and all is plugged in:

Open it up and double check all the hardware is correctly plugged in, discharge your static from your body before hand.