Asus E420, User Manual, Page: 20 / 44

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E420
Turning your PC off
If your PC is unresponsive, press and hold the power button for at
least four (4) seconds until your PC turns off.
Putting your PC to sleep
To put your PC on Sleep mode, press the Power button once.
Entering the BIOS Setup
BIOS (Basic Input and Output System) stores system hardware
settings that are needed for system startup in the 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.