Secure Boot Screen Options - Dell P53F Owner's Manual

Option Description
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TPM 1.2/2.0 Allows you to enable the Trusted Platform Module (TPM) during POST. The options are:
Security
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Computrace Allows you to activate or disable the optional Computrace software The options are:
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CPU XD Support Allows you to enable the Execute Disable mode of the processor.
Enable CPU XD Support (default)
OROM Keyboard Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot. The options
Access are:
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Default setting: Enable
Admin Setup Allows you to prevent users from entering Setup when an Administrator password is set.
Lockout
Default Setting: Disabled
Master password This option is not selected by default
lockout

Secure Boot screen options

Option Description
Secure Boot Enable This option enables or disables the Secure Boot feature.
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44 System setup
Enable UEFI Capsule Firmware—enabled by default
TPM On (selected by default)
Clear (option is disabled)
PPI Bypass for Enabled Commands (selected by default)
PPI Bypass for Disabled Commands
Disabled
Enabled
Attestation enable (selected by default)
Key storage enable (selected by default)
SHA-256 (selected by default)
NOTE: To upgrade or downgrade TPM1.2/2.0, download the TPM wrapper tool (software).
Deactivate
Disable
Activate (selected by default)
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
Disabled
Enabled