Values: Disabled,
Enabled
, Permanently Disabled
Descriptions: Enable the UEFI BIOS interface to activate the computrace module. Computrace is an
optional monitoring service from Absolute Software. If you select
Permanently Disabled
, you cannot
enable this setting again.
Secure Boot
•
Secure Boot
Values:
Enabled
, Disabled
Descriptions: Enable this option to prevent unauthorized operating systems from loading when you turn
on the computer.
•
Platform Mode
Values: Setup Mode,
User Mode
Descriptions: Specify the system operating mode.
•
Secure Boot Mode
Values:
Standard Mode
, Custom Mode
Descriptions: Specify the
Secure Boot mode
.
•
Reset to Setup Mode
Descriptions: Use this option to clear the current platform key and reset
Platform Mode
to
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
.
•
Restore Factory Keys
Descriptions: Use this option to restore all keys and certificates in
Secure Boot
databases to the factory
defaults.
•
Clear All Secure Boot Keys
Descriptions: Use this option to clear all keys and certificates in
Secure Boot
databases and install your
own keys and certificates.
Intel (R) SGX
•
Intel (R) SGX Control
Values: Disabled, Enabled,
Software Controlled
Descriptions: Enable or disable the Intel Software Guard Extensions (SGX) function. If you select
Software
Controlled
, SGX will be controlled by SGX application for UEFI boot operating system.
•
Change Owner EPOCH
Descriptions: Change Owner EPOCH to a random value. Use this option to clear SGX user data.
Device Guard
•
Device Guard
Values:
Disabled
, Enabled
Descriptions: This option is used to support Microsoft Device Guard.
When this option is enabled, Intel Virtualization Technology, Intel VT-d Feature, and Secure Boot are
automatically enabled. Boot order is not selectable. To complete the configuration of Device Guard, you
have to set a supervisor password.
When this option is disabled, the setup options are configurable and you can choose any boot options to
start the computer.
50
User Guide
Содержание ThinkPad X1 Gen 2
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