The BIOS

The BIOS (Basic Input/Output System) is a program located on a lash Memory on the motherboard. This program is a bridge between motherboard and operating system. When you start the computer, the BIOS program gain control. The BIOS first operates an auto-diagnostic test called POST (power on self test) for all the necessary hardware, it detects the entire hardware device and configures the parameters of the hardware synchronization. Only when these tasks are completed done it gives up control of the computer to operating system (OS). Since the BIOS is the only channel for hardware and software to communicate, it is the key factor for system stability, and in ensuring that your system performance as its best. In the BIOS Setup main menu, you can see several options. We will explain these options step by step, but let us first see a short description of the function keys you may use here.

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