Bios Setup Program

2.2

Use the BIOS Setup to update the BIOS or configure its parameters. The BIOS screens

include navigation keys and brief onscreen help to guide you in using the BIOS Setup

program.

Entering BIOS at startup

To enter BIOS Setup at startup, press <Delete> or <F2> during the Power-On Self Test

(POST). If you do not press <Delete> or <F2>, POST continues with its routines.

Entering BIOS Setup after POST

To enter BIOS Setup after POST:

•

Press <Ctrl>+<Alt>+<Delete> simultaneously.

•

Press the reset button on the system chassis.

•

Press the power button to turn the system off then back on. Do this option only if you

failed to enter BIOS Setup using the first two options.

After doing either of the three options, press <Delete> key to enter BIOS.

•

BIOS menu screen

The BIOS Setup program can be used under two modes: EZ Mode and Advanced Mode.

You can change modes from Setup Mode in Boot menu or by pressing the <F7> hotkey.

2-2

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 the Load Optimized

Defaults item under the Exit menu or press hotkey <F5>.

If the system fails to boot after changing any BIOS setting, try to clear the CMOS and

reset the motherboard to the default value.

The BIOS setup program does not support Bluetooth devices.

Chapter 2: BIOS and RAID Support

Bios Setup Program – Asus PRIME B660-PLUS D4 Manual [Page 26]