Suspect dead MoBo. How do I confirm?

p221b

Honorable
Jun 20, 2013
11
0
10,510
Hi forums. Here's my situation:

Desktop PC did the Windows 10 anniversary update, and didn't manage to come back on. I know there was a lot of beef surrounding this update but I'm not sure how it could affect the hardware.

Symptoms:
- PC powers on, but nothing output. It has a graphics card, and I get nothing from either the card or the MoBo's VGA port (with and without the graphics card plugged in)
- No lights come on the USB keyboard etc (no caps lock lights etc)
- No beep as the computer boots
- light comes on a USB stick which is plugged in as the PC boots, but doesn't flash to show it's being read.

Do you have any ideas what I can do to confirm my suspicions, or troubleshoot?

Thanks :)
 
Solution
Just a thought, unplug the power cord, hold the power button in for 10 seconds, let off the power button and plug the power cord in and see if it flies.