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Table 5. Security menu items (continued)
Menu item
Submenu item Selection Comments
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.
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
User Mode
Secure Boot Mode Standard Mode
Reset to Setup Mode
• Enter 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 • Enter This option is used to restore all
keys and certicates 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 certicate for
Windows 8 operating system.
Startup menu
To change the computer startup settings, select Startup from the ThinkPad Setup main menu.
Attention:
Chapter 7. Advanced conguration 85