Boot Option Priorities; Boot Override - Asus Z170M-PLUS User Manual

Set New Key
Allows you to load the downloaded db from a USB storage device.
Append Key
Allows you to load the additional db from a storage device so that more images can
be loaded securely.
Delete Key
Allows you to delete the db file from your system.
Configuration options: [Yes] [No]
• The DB file must be formatted as a UEFI variable structure with time‑based
authenticated variable.
• UEFI executable files include UEFI boot devices, drivers and applications.
dbx Management
The dbx (Revoked Signature database) lists the forbidden images of db items that are
no longer trusted and cannot be loaded.
Set New Key
Allows you to load the downloaded dbx from a USB storage device.
Configuration 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 file from your system.
The DBX file must be formatted as a UEFI variable structure with time‑based authenticated
variable.
2.8.11

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
supported).
• To select the boot device during system startup, press <F8> when ASUS Logo
appears.
2.8.12

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.
ASUS Z170M-PLUS
®
OS in Safe Mode, press <F8 > after POST (Windows
®
8 not
2‑47