Dell Latitude 5280 Owner's Manual page 67

Option Description
UEFI Capsule Allows yout to control whether this system allows BIOS updates via UEFI capsule update packages.
Firmware Updates
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Default setting: Enabled
TPM 2.0 Security Allows you to enable the Trusted Platform Module (TPM) during POST. The options are:
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Computrace Allows you to activate or disable the optional Computrace software The options are:
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Default setting: Deactivate
CPU XD Support Allows you to enable the Execute Disable mode of the processor.
Enable CPU XD Support
Default setting: Enabled
OROM Keyboard Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot. The
Access options are:
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Default setting: Enabled
Admin Setup Allows you to prevent users from entering Setup when an Administrator password is set.
Lockout
Default Setting: Disabled
Master Password Allows you to disable master password support. Hard disk password need to be cleared before the setting can be
Lockout changed
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Enable UEFI Capsule Firmware Updates
TPM On: This option is enabled by default.
Clear
PPI Bypass for Enabled Commands: This option is enabled by default.
Attestation Enable: This option is enabled by default.
Key Storage Enable: This option is enabled by default.
PPI Bypass for Disabled Commands
SHA-256: This option is enabled by default.
Disabled
Enabled
NOTE: To upgrade or downgrade TPM1.2/2.0, download the TPM wrapper tool (software).
Deactivate
Disable
Activate
NOTE: The Activate and Disable options will permanently activate or disable the feature and no further
changes will be allowed
Enable
One Time Enable
Disable
Enable Master Password Lockout
System setup options 67