I'll get into details, but first specs:
Gigabyte 970A-UD3P MB
AMD FX-8320 CPU
EVGA GTX960 SC GPU
G.Skillz Ripjaw DDR3-1600 16gb (4x4) Ram
EVGA G2 850W PSU
Kingston 240gb SSD
As the title suggests, the computer won't post. It's connected to an Acer monitor via DVI connection. The computer does turn on, the LED's light up. I've tried everything, including reseating the CPU, RAM, and GPU. I managed to get it to post after disconnecting and reconnecting all PSU cables, and learned that the Bios was corrupted. It recovered, and booted into windows. Promptly after booting, I got a prompt to restart my computer to install graphics driver updates. After doing so, the computer would no longer post. I even tried resetting the CMOS. Any ideas as to what may have gone wrong and what I can do to fix?