Asus B150 PRO GAMING/AURA B150 PRO GAMING/AURA Users manual English - Page 75

Boot Option Priorities, Boot Override, DB Management

Page 75 highlights

Delete key Allows you to delete the Key from your system. Configuration options: [Yes] [No] DB Management The db (Authorized Signature database) lists the signers or images of UEFI applications, operating system loaders, and UEFI drivers that you can load on the single computer. Set New Key Allows you to load the downloaded db from a USB storage device. Append Key Allows you to load the additional KEK from a storage device for an additional db and dbx loaded management. The KEK file must be formatted as a public key certificate or UEFI variable structure with time-based authenticated variable. Delete key Allows you to delete the Key from your system. Configuration options: [Yes] [No] 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. Append Key Allows you to load the additional KEK from a storage device for an additional db and dbx loaded management. The KEK file must be formatted as a public key certificate or UEFI variable structure with time-based authenticated variable. Delete key Allows you to delete the Key from your system. Configuration options: [Yes] [No] 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® OS in Safe Mode, press after POST (Windows® 8 not supported). • To select the boot device during system startup, press 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 B150 PRO GAMING/AURA 2-39

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Delete key
Allows you to delete the Key from your system. Configuration options: [Yes] [No]
DB Management
The db (Authorized Signature database) lists the signers or images of UEFI
applications, operating system loaders, and UEFI drivers that you can load on the
single computer.
Set New Key
Allows you to load the downloaded db from a USB storage device.
Append Key
Allows you to load the additional KEK from a storage device for an additional db and
dbx loaded management.
The KEK file must be formatted as a public key certificate or UEFI variable structure with
time‑based authenticated variable.
Delete key
Allows you to delete the Key from your system. Configuration options: [Yes] [No]
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.
Append Key
Allows you to load the additional KEK from a storage device for an additional db and
dbx loaded management.
The KEK file must be formatted as a public key certificate or UEFI variable structure with
time‑based authenticated variable.
Delete key
Allows you to delete the Key from your system. Configuration options: [Yes] [No]
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
®
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.
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 B150 PRO GAMING/AURA
2‑39