Reference Guide

Table Of Contents
Table 150. BIOS settings supported in Dell Command | Monitor 10.4 (continued)
BIOS Settings Name Description Supported
Operating
System(s)
Type-C Dock Override
This field allows the Type-C Dell dock to initiate a data
stream when the external USB ports are disabled. When the
Type-C dock override is enabled, it activates video, audio,
or LAN connection that can be used.
Possible values are:
Enabled
Disabled
Windows, Linux
UART Power Down
Allow the operating system to power down or Prohibit OS
from powering down UART.
Possible values are:
Disabled
Enabled
Windows
Uefi Boot Path Security
Determines whether the system should prompt the user to
enter the Admin password, if set, while booting from a UEFI
boot path, from the F12 Boot Menu.
Possible values are:
Always except internal hddAll UEFI boot paths require
the user to enter the Admin password, except for the
boot paths that are hosted on an internal hard disk
drives.
Always Except Internal HDD and PXEAll UEFI boot
paths requires the Admin password, except for boot
paths hosted on internal hard disk drives or PXE Boot.
AlwaysBooting from any UEFI boot path requires the
user to enter the Admin password.
NeverThe Admin password is not required for booting
from
boot paths.
Windows, Linux
UEFI Capsule
Enables or Disables BIOS updates via UEFI capsule update
packages.
Possible values are:
Enabled
Disabled
NOTE: Disabling this option blocks the BIOS updates
from services such as Windows Update and Linux
Vender Firmware Service (LVFS).
Windows, Linux
Unobtrusive Mode
Enables or Disables the <Fn><B> key combination, which
controls the light emissions from the system.
Possible values are:
DisabledDisables the <fn><B> key combination
EnabledEnables the <fn><B> key combination
Windows, Linux
USB
Enables, Disables, or sets the system's USB port to No
Boot (if supported).
Possible values are:
Disabled
Windows
314 BIOS settings supported in Dell Command | Monitor 10.4