Option Description
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)
Absolute This eld lets you Enable, Disable or Permanently Disable the BIOS module interface of the optional
Absolute Persistence Module service from Absolute Software.
• Enabled (default)
• Disabled
• Permanently Disabled
Chassis Intrusion This eld controls the chassis intrusion feature.
Choose any one of the option:
• Disabled (default)
• Enabled
• On-Silent
OROM Keyboard Access
• Disabled
• Enabled (default)
• 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 When enabled, this option will disable master password support.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 options
Table 22. Secure Boot
Option Description
Secure Boot Enable Allows you to enable or disable Secure Boot feature
• Secure Boot Enable
System setup 21
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