Chapter 4: UEFI BIOS
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Discard Changes
Select this option and press the <Enter> key to discard all the changes you've made and
return to the AMI BIOS setup utility.
Default Options
Restore Optimized Defaults
To set this feature, select Restore Defaults from the Exit menu and press the <Enter> key
to load manufacturer default settings which are intended for maximum system performance
but not for maximum stability.
Save as User Defaults
To set this feature, select Save as User Defaults from the Exit menu and press the <Enter>
key. This enables the user to save all changes to the BIOS setup for future use.
Restore User Defaults
To set this feature, select Restore User Defaults from the Exit menu and press the <Enter>
key. Use this feature to retrieve user-defined default settings that were saved previously.
Boot Override
This feature allows the user to override the Boot priorities sequence in the Boot menu, and
immediately boot the system with a device specified by the user instead of the one specified
in the boot list. This is a one-time override.
UEFI: Built-in EFI Shell
Launch EFI Shell from filesystem device
Attempts to launch EFI Shell application (Shell.efi) from one of the available filesystem
devices.