Lenovo ThinkPad T450s, User Manual, Page: 101 / 185

Table 4. Security menu items (continued)
Menu item Submenu item Value Comments
Fingerprint Reader • Disabled
• Enabled
If you select Enabled , you can use the
fingerprint reader.
Internal Device
Access Bottom Cover
Tamper Detection • Disabled
• Enabled
Enable or disable the tamper detection. If
tamper is detected, Supervisor Password is
required to boot the system. Bottom Cover
Tamper Detection will not take effect unless
Supervisor Password is enabled.
Intel AT Module
Activation • Disabled
• Enabled
• Permanently
Disabled
Enable or disable the UEFI BIOS interface to
activate the Intel AT module, which is an optional
anti-theft service from Intel.
Note: If you set the Intel AT module activation
to Permanently Disabled , you will be unable to
enable this setting again.
Intel AT Suspend • Enter This option is displayed only when the anti-theft
function is activated.
The Intel anti-theft suspend screen will be
displayed at next boot to enter the suspend
mode.
Anti-Theft
Computrace • Disabled
• Enabled
• Permanently
Disabled
Enable or disable the UEFI BIOS interface to
activate the computrace module. Computrace
is an optional monitoring service from Absolute
Software.
Note: If you set the computrace module
activation to Permanently Disabled , you will be
unable to enable this setting again.
Secure Boot • Disabled
• Enabled
Enable or disable the UEFI Secure Boot feature.
Select
Enable to prevent unauthorized operating
systems from running at boot time. Select
Disabled to allow any operating systems to run
at boot time.
Platform Mode • Setup Mode
• User Mode
Specify the system operating mode.
Secure Boot Mode • Standard Mode
• Custom Mode
Specify the Secure Boot mode.
Reset to Setup Mode This option is used to clear the current platform
key and put the system into
Setup Mode . You
can install your own platform key and customize
the Secure Boot signature databases in
Setup
Mode .
Secure Boot mode will be set to Custom Mode .
Secure Boot
Restore Factory
Keys This option is used to restore all keys and
certificates in Secure Boot databases to factory
defaults. Any customized Secure Boot settings
will be erased, and the default platform key
will be re-established along with the original
signature databases including certificate for the
Windows 8.1 operating system.
Chapter 6
.
Advanced configuration
85