ASUS H87-PRO ユーザーズマニュアル

ASUS H87-PRO

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dbx Management
The dbx (Revoked Signature database) lists the forbidden images of db items that are 

no longer trusted and cannot be loaded.

Allows you to delete the dbx file from your system. Deleting the dbx 

exposes your system to security threats.

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

Load the default dbx.

[Enabled]  Load from a USB storage device.

Allows you to load the additional dbx from a storage device so that more 

custom signed UEFI executable files can be loaded. UEFI executable files 

include UEFI boot loaders, drivers and applications.
[Yes] 

Load the default dbx.

[Enabled]  Load from a USB storage device.

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

variable.

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.

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.