Lenovo ThinkPad S1 Yoga User Manual page 104

Table 6. Security menu items (continued)
Menu item
Anti-Theft
Secure Boot
88
User Guide
Submenu item
Intel AT Module
Activation
Intel AT Suspend
Computrace
Secure Boot
Platform Mode
Selection Comments
• Disabled Enable or disable the UEFI BIOS
interface to activate the Intel AT-p
• Enabled
module, which is an optional
• Permanently
anti-theft service from Intel.
Disabled
Note: If you set the Intel AT-p
module Activation item as
Permanently Disabled, you cannot
enable this setting again.
• Yes Enable or disable the Intel AT
Suspend Screen to be displayed.
• No
Note: This item is available when
Intel AT Module Activation is set
as Enabled.
• Enabled
Enable or disable the UEFI BIOS
interface to activate the computrace
• Disabled
feature. The computrace feature
• Permanently
enables you to track and secure
Disabled
your computer.
Note: If you set the Computrace
item as Permanently Disabled, it
cannot be enabled again.
• Disabled
Enable or disable the Secure Boot
feature.
• Enabled
If you enable the Secure Boot,
the following item settings on the
Startup menu also will change
automatically:
1. The UEFI/Legacy Boot setting
2. The CSM Support setting will
Select Enable to prevent
unauthorized operating systems
from running at boot time.
Select Disabled to allow any
operating systems to run at boot
time.
Note: This item is set as Disabled
by default when the OS Optimized
Defaults on the Restart menu is
set as Disabled. This item is set
as Enabled by default when the
OS Optimized Defaults is set as
Enabled.
• User Mode Specify the system operating mode.
• Setup Mode
will change to UEFI Only.
change to No.