BIOS means Basic Input-Output System. It contains essential set of routines in a every computer. BIOS is stored on a small chip on the every motherboard sold in the
market. It works as an mediator between a pc’s hardware and the operating system installed in it. Without the BIOS, the computer OS has no way to communicate with
the pc hardware components. In this video tutorial I explained how to configure various settings in BIOS. You can know about system information, onboard settings,
power settings, boot sequence, USB drive / ports disable etc…