Option Description
Allow Non-Admin Password Changes - This option is enabled by default.
Non-Admin Setup Changes Determines whether changes to the setup option are permitted when an administrator password is
set.
UEFI Capsule Firmware Updates This option controls whether this system allows BIOS updates via UEFI capsule update packages.
This option is selected by default. Disabling this option will block BIOS updates from services such as
Microsoft Windows Update and Linux Vendor Firmware Service (LVFS)
TPM 2.0 Security Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating
system.
• TPM On (default)
• Clear
• PPI Bypass for Enable Commands
• PPI Bypass for Disable Commands
• PPI Bypass for Clear Commands
• Attestation Enable (default)
• Key Storage Enable (default)
• SHA-256 (default)
Choose any one option:
• Disabled
• Enabled (default)
Computrace(R) This field lets you Activate or Disable the BIOS module interface of the optional Computrace Service
from Absolute Software. Enables or disables the optional Computrace service designed for asset
management.
• Deactivate
• Disable
• Activate - This option is selected by default.
OROM Keyboard Access This option determines whether users are able to enter Option ROM configuration screen via
hotkeys during boot.
• Enabled (default)
• Disabled
• One Time Enable
Admin Setup Lockout Allows you to prevent users from entering Setup when Admin password is set. This option is not set
by default.
Master Password Lockout Allows you to disable master password support Hard Disk passwords need to be cleared before the
settings can be changed. This option is not set by default.
SMM Security Mitigation Allows you to enable or disable additional UEFI SMM Security Mitigation protections. This option is
not set by default.
Secure boot
表
26. Secure Boot
Option Description
Secure Boot Enable Allows you to enable or disable Secure Boot feature
• Secure Boot Enable
This option is selected by default.
Secure Boot Mode Allows you to modify the behavior of Secure Boot to allow evaluation or enforcement of UEFI
driver signatures.
• Deployed Mode (default)
System setup 23
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