User's Manual

Append Default db
Select Yes to append the system default db or select No to append a downloaded
additional db from a USB storage device to load certain customized UEFI
executable les.
• The DB le must be formatted as a UEFI variable structure with time‑based
authenticated variable.
• UEFI executable les 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.
Delete the dbx
Allows you to delete the DBX le from your system. Doing so may expose the
system to security threats.
Load Default dbx
Select Yes to load the system default dbx or select No to load a downloaded dbx
from a USB storage device.
Append Default dbx
Select Yes to append the system default dbx or select No to append a downloaded
additional dbx from a USB storage device to forbid certain customized UEFI
executable les.
The DBX le must be formatted as a UEFI variable structure with time‑based authenticated
variable.
2.7.11 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.
2.7.12 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 N3150M-E / N3050M-E 2‑27