BIOS Setup Program

Use the BIOS Setup program to update the BIOS or configure its parameters. The BIOS screens include navigation keys and brief online help to guide you in using the BIOS Setup program.

Entering the BIOS setup at Startup

Entering BIOS Setup after POST

 

To enter BIOS setup after POST, do one of the following:

 

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  • Using the power button, reset button, or the CTRL + ALT + DEL keys to force reset from a running operating system can cause damage to your data or system.  We recommend to always shut down the system properly from the operating system.  

 

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  • The BIOS Setup screens shown in this section are for reference purposes only, and may not exactly match what you see on the screen.  

  • Visit the ASUS website at www.asus.com to download the latest BIOS file for this motherboard.  

  • Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program.  

  • If the system becomes unstable after changing any BIOS setting, load the default settings to ensure system compatibility and stability.  Select Load Optimized Defaults item under the exit Menu.  See the Exit Menu for more details.  

  • If the system fails to boot after changing any BIOS setting, try to clear the CMOS and reset the motherboard to the default value.  See the Jumpers section for information on how to erase the RTC RAM.  

 

BIOS Menu Screen

 

The Main screen of the BIOS looks like this. Along the top of the screen is a menu bar that includes Main, Ai Tweaker, Advanced, Monitor, Boot and Exit.

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Menu Bar

 

The menu bar at the top of the screen has the following main items:

 

Main  For changing the basic system configuration settings like language, date/time and setting a BIOS password
Ai Tweaker  For changing power, speed and overclocking settings
Advanced  For changing the advanced system settings by experienced technicians
Monitor  For displaying the system temperature, power status, and changing the fan settings as well the chassis intrusion settings
Boot  For changing the system boot configuration
Exit  For selecting the exit options and loading default settings

 

Menu items

The highlighted item on the menu bar displays the specific items for that menu. For example, selecting Main shows the Main menu items.  The other items (Ai Tweaker, Advanced, Monitor, Boot and Exit) on the menu bar have their respective menu items.

Submenu items

An arrow () before each item on any menu screen means that the item has a submenu. To display the submenu, select the item and press<Enter>.

Language

The language of the BIOS is displayed on the MAIN page and can be changed.

Q-Fan Control

Q-fan configuration in the Monitor menu can be used to manually tweak the fans to your desired settings.

Navigation keys

At the bottom right corner of the menu screen are the navigation keys for the BIOS setup program. Use the navigation keys to select items in the menu and change the settings.

General help

At the top right corner of the menu screen is a brief description of the selected item. On any menu, use <F1> key to display a list of available function keys.

Configuration fields

These fields show the values for the menu items. If an item is user-configurable,you can change the value of the field opposite the item. You cannot select an item that is not user-configurable.  A configurable field is highlighted when selected. To change the value of a field,select it and press <Enter> to display a list of options.

 

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  • You can only use the alphanumeric characters to enter your notes.