User Guide

ASUS MAXIMUS VIII EXTREME
3-45
Chapter 3
DBX Management
Set New Key
Allows you to load the downloaded dbx from a USB storage device.
Conguration options: [Yes] [No]
Append Key
Allows you to load the additional dbx from a storage device so that more db’s images
cannot be loaded.
Delete Key
Allows you to delete the dbx le from your system.
The dbx le must be formatted as a UEFI variable structure with time-based authenticated
variable.
Boot Option Priorities
These items specify the boot device priority sequence from the available devices. The
number of device items that appears on the screen depends on the number of devices
installed in the system.
• To access Windows
®
OS in Safe Mode, press <F8> after POST (Windows
®
8 not
supported).
• To select the boot device during system startup, press <F8> when the ASUS Logo
appears.
Boot Override
These items displays the available devices. The number of device items that appears on
the screen depends on the number of devices installed in the system. Click an item to start
booting from the selected device.