Table of Contents
Advertisement
Table 34. System setup options—Passwords menu (continued)
Passwords
Enable Master Password Lockout
Allow Non-Admin PSID Revert
Enable Allow Non-Admin PSID Revert
Table 35. System setup options—Update, Recovery menu
Update, Recovery
UEFI Capsule Firmware Updates
Enable UEFI Capsule Firmware Updates
BIOS Recovery from Hard Drive
BIOS Downgrade
Allow BIOS Downgrade
SupportAssist OS Recovery
BIOSConnect
Dell Auto OS Recovery Threshold
The Master Password Lockout setting allows you to disable the Recovery
Password feature. If the computer, administrator, or hard drive password is
forgotten, the computer becomes unusable.
NOTE:
When the owner password is set, the Master Password Lockout
option is not available.
NOTE:
When an internal hard drive password is set, it must first be cleared
before Master Password Lockout can be changed.
By default, the Enable Master Password Lockout option is disabled.
Dell does not recommend enabling the Master Password Lockout unless you
have implemented your own password recovery computer.
Controls access to Physical Security ID (PSID) revert of NVMe hard drives from
the Dell Security Manager prompt.
Default: OFF
Enables or disables BIOS updates through UEFI capsule update packages.
NOTE:
Disabling this option blocks the BIOS updates from services such as
Microsoft Windows Update and Linux Vendor Firmware Service (LVFS).
By default, the Enable UEFI Capsule Firmware Updates option is enabled.
Enables or disables the user to recover from certain corrupted BIOS conditions
from a recovery file on the user primary hard drive or an external USB drive.
By default, the BIOS Recovery from Hard Drive option is enabled.
NOTE:
BIOS Recovery from Hard Drive is not available for self-encrypting
drives (SED).
NOTE:
BIOS recovery is designed to fix the main BIOS block and cannot work
if the Boot Block is damaged. In addition, this feature cannot work in the
event of EC corruption, ME corruption, or a hardware issue. The recovery
image must exist on an unencrypted partition on the drive.
Controls flashing of the computer firmware to previous revisions.
By default, the Allow BIOS Downgrade option is enabled.
Enables or disables the boot flow for SupportAssist OS Recovery tool in the event
of certain computer errors.
By default, the SupportAssist OS Recovery option is enabled.
Enables or disables cloud Service operating system recovery if the main operating
system fails to boot with the number of failures equal to or greater than the
value specified by the Auto operating system Recovery Threshold setup option
and local Service operating system does not boot or is not installed.
By default, the BIOSConnect option is enabled.
Allows you to control the automatic boot flow for SupportAssist System
Resolution Console and for Dell operating system Recovery Tool.
By default, the Dell Auto OS Recovery Threshold value is set to 2.
BIOS Setup
95
Advertisement
Table of Contents
