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.

Delete the db

Allows you to delete the db file from your system.

Configuration options: [Yes] [No]

Load db from File

Allows you to load the downloaded db from a USB storage device.

Append db from File

Allows you to load the additional db from a storage device so that more images can be loaded securely.

The db file must be formatted as a UEFI variable structure with time-based authenticated variable.

DBX Management

The dbx (Revoked Signature database) lists the forbidden images of db items that are no longer trusted and cannot be loaded.

Delete the dbx

Allows you to delete the dbx file from your system.

Load dbx from File

Allows you to load the downloaded dbx from a USB storage device.

Configuration options: [Yes] [No]

Append dbx from File

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.

2.8.12Boot 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, do any of the following:

•Press <F5> when ASUS Logo appears.

•Press <F8> after POST.

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

Chapter 2: BIOS information

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