How to download and Update HP DC7800
This video shows how to update HP System BIOS through USB.
Attention! When you have to update BIOS attached your system to Un-Interrupted Power Source (UPS). And don't turn off your system during BIOS Update. If did so, system will not display or will not start, so be careful.
#hp
#how
#howto
#diy
#diyrepair
#biosupdate
#bios