Chapter 2 Bios Setup - Gigabyte MNIC8PI User Manual

Chapter 2
BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the
motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup,
saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that
allows the user to modify basic system configuration settings or to activate certain system features. When
the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to keep
the configuration values in the CMOS.
To access the BIOS Setup program, press the <DEL> key during the POST when the power is turned on. To
see more advanced BIOS Setup menu options, you can press <Ctrl> + <F1> in the main menu of the BIOS
Setup program.
• BIOS flashing is potentially risky, if you do not encounter problems of using the current BIOS
version, it is recommended that you don't flash the BIOS. To flash the BIOS, do it with caution.
Inadequate BIOS flashing may result in system malfunction.
• It is recommended that you not alter the default settings (unless you need to) to prevent system
instability or other unexpected results. Inadequately altering the settings may result in system's
failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values.
(Refer to the "Load Optimized Defaults" section in this chapter or introductions of the battery/
clearing CMOS jumper in Chapter 1 for how to clear the CMOS values.)
BIOS Setup Program Function Keys
<h><i><f><g> Move the selection bar to select an item
<Enter>
<Esc>
<Page Up>
<Page Down>
<F1>
<F2>
<F5>
<F6>
<F7>
<F9>
<F10>
<F11>
<F12>
BIOS Setup
Execute command or enter the submenu
Main Menu: Exit the BIOS Setup program
Submenus: Exit current submenu
Increase the numeric value or make changes
Decrease the numeric value or make changes
Show descriptions of the function keys
Move cursor to the Item Help block on the right (submenus only)
Restore the previous BIOS settings for the current submenus
Load the Fail-Safe BIOS default settings for the current submenus
Load the Optimized BIOS default settings for the current submenus
Display system information
Save all the changes and exit the BIOS Setup program
Save CMOS to BIOS
Load CMOS from BIOS
- 27 - BIOS Setup