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The BIOS is a program located in the Flash Memory on the motherboard.
This program is a bridge between motherboard and operating system.
When you start the computer, the BIOS program gains 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 devices and configures the parameters
of the hardware synchronization. After these tasks are completed, BIOS will give control of
the computer back to operating system (OS). Since the BIOS is the only channel for
hardware and software to communicate with, it is the key factor of system stability and of
ensuring your system performance at best.
Chapter 4
Introduction of BIOS
In the BIOS Setup main menu, you can see several options. We will explain these options
in the following pages. First, let us see the function keys you may use here:
Press <Esc> to quit the BIOS Setup.
Press
↑↓←→
(up, down, left, right) to choose the option you want to confirm or modify.
Press <F10> to save these parameters and to exit the BIOS Setup menu after you complete
the setup of BIOS parameters.
Press Page Up/Page Down or +/- keys to modify the BIOS parameters for the active option.
4-1 Enter Setup
Power on the computer and press <Del> key immediately to enter Setup.
If the message disappears before your respond but you still wish to enter Setup,
restart the system by turning it OFF then ON or pressing the "RESET" button on the
system case. You may also restart the system by simultaneously pressing <Ctrl>,
<Alt> and <Delete> keys.
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