52 Using the System Setup Program and UEFI Boot Manager
System Security Screen
Option Description
System Password Displays the current status of the password security
feature and allows a new system password assignment and
verification.
NOTE: See "Using the System Password" on page 56 for
more information.
Setup Password Restricts access to the System Setup program by using a
setup password.
NOTE: See "Using the System Password" on page 56 for
more information.
Password Status
(Unlocked default)
When Setup Password is assigned and this field is
Locked, the system password cannot be changed or
disabled at system start-up.
See "Using the System Password" on page 56 for more
information.
TPM Security
(Off default)
Sets the reporting of the Trusted Platform Module
(TPM) in the system.
If Off, the presence of the TPM is not reported to the
operating system.
If On with Pre-boot Measurements, the system reports
the TPM to the operating system and stores the pre-boot
measurements to the TPM during POST.
If On without Pre-boot Measurements, the system
reports the TPM to the operating system and bypasses
pre-boot measurements.
TPM Activation
(No Change default)
When set to Activate, the TPM is enabled to default
settings. When set to Deactivate, the TPM is disabled.
The No Change state initiates no action. The operational
state of the TPM remains unchanged (all user settings for
the TPM are preserved).
NOTE: This field is read-only when TPM Security is set
to Off.
book.book Page 52 Wednesday, March 3, 2010 10:37 AM
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