Lenovo ThinkPad E550 User Manual page 88

Table 3. Security menu items (continued)
Menu item
I/O Port Access
Anti-Theft
Secure Boot
72
User Guide
Submenu item
Ethernet LAN
Wireless LAN
Bluetooth
USB Port
Memory Card Slot
Integrated Camera
Microphone
Computrace Module
Activation
Secure Boot
Selection
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Permanently Disabled
• Disabled
• Enabled
Comments
Note: This sub-menu is
only supported in models
with an AMD CPU.
If you select Enabled, you
can use the Ethernet LAN
device.
If you select Enabled,
you can use wireless LAN
devices.
If you select Enabled, you
can use Bluetooth devices.
If you select Enabled, you
can use USB connectors.
If you select Enabled, you
can use the memory card
slots.
If you select Enabled, you
can use the integrated
camera.
If you select Enabled, you
can use the microphones
(internal, external, or
line-in).
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.
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.
Note: To enable Secure
Boot, you need to set the
startup setting as UEFI
Only and set CSM Support
as No.