Asus Zen AiO ZN240IC ASUS ZN220IC_ZN240IC series users manual for English - Page 47

Recovering your system, Entering the BIOS Setup, Quickly enter the BIOS

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Chapter 4: Recovering your system Entering the BIOS Setup BIOS (Basic Input and Output System) stores system hardware settings that are needed for system startup in the ASUS All-in-One PC. In normal circumstances, the default BIOS settings apply to most conditions to ensure optimal performance. Do not change the default BIOS settings except in the following circumstances: • An error message appears on the screen during the system bootup and requests you to run the BIOS Setup. • You have installed a new system component that requires further BIOS settings or update. WARNING! Inappropriate BIOS settings may result to instability or boot failure. We strongly recommend that you change the BIOS settings only with the help of a trained service personnel. Quickly enter the BIOS To access the BIOS: • When your ASUS All-in-One PC is off, press the power button for at least four (4) seconds to access the BIOS directly. • Press the power button to turn on your ASUS All-in-One PC then press or during POST. NOTE: POST (Power-On Self-Test) is a series of software controlled diagnostic tests that run when you turn on your ASUS All-in-One PC. ASUS All-in-One PC 47

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Chapter 4: Recovering your
system
Entering the BIOS Setup
BIOS (Basic Input and Output System) stores system hardware settings
that are needed for system startup in the ASUS All-in-One PC.
In normal circumstances, the default BIOS settings apply to most
conditions to ensure optimal performance. Do not change the default
BIOS settings except in the following circumstances:
An error message appears on the screen during the system
bootup and requests you to run the BIOS Setup.
You have installed a new system component that requires further
BIOS settings or update.
WARNING!
Inappropriate BIOS settings may result to instability or boot
failure. We strongly recommend that you change the BIOS settings only
with the help of a trained service personnel.
Quickly enter the BIOS
To access the BIOS:
When your ASUS All-in-One PC is off, press the power button for
at least four (4) seconds to access the BIOS directly.
Press the power button to turn on your ASUS All-in-One PC then
press <F2> or <Del> during POST.
NOTE:
POST (Power-On Self-Test) is a series of software controlled
diagnostic tests that run when you turn on your ASUS All-in-One PC.
ASUS All-in-One PC
47