Asus SABERTOOTH Z97 MARK 2 User Guide - Page 124

Boot Option Priorities, Boot Override, Delete dbx, Load Default dbx, Append Default

Page 124 highlights

DBX Management The dbx (Revoked Signature database) lists the forbidden images of db items that are no longer trusted and cannot be loaded. Delete dbx This item allows you to delete the dbx file from your system. Load Default dbx This item allows you to load the downloaded dbx from a USB storage device. Configuration options: [Yes] [No] Append Default This item allows you to load the additional dbx from a storage device so that more db's images cannot be loaded. The dbx file 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 after POST (Windows® 8 not supported). • To select the boot device during system startup, press when ASUS Logo appears. Boot Override These item displays the available devices. The number of device items that appear on the screen depends on the number of devices installed in the system. Click an item to start booting from the selected device. Chapter 3 3-56 Chapter 3: BIOS setup

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3-56
Chapter 3: BIOS setup
Chapter 3
DBX Management
The dbx (Revoked Signature database) lists the forbidden images of db items that are
no longer trusted and cannot be loaded.
Delete dbx
This item allows you to delete the dbx file from your system.
Load Default dbx
This item allows you to load the downloaded dbx from a USB storage
device.
Configuration options: [Yes] [No]
Append Default
This item allows you to load the additional dbx from a storage device so
that more db’s images cannot be loaded.
The dbx file 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 ASUS Logo
appears.
Boot Override
These item displays the available devices. The number of device items that appear on the
screen depends on the number of devices installed in the system. Click an item to start
booting from the selected device.