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• F6 or the combination of Shift and +: Change to a higher value.
4. Press F10 to save the changes and restart the system.
Security menu
If you need to set the security features of your computer, select Security from the ThinkPad Setup program
main menu.
Notes:
• The default settings are already optimized for you. If you consider changing the computer conguration,
proceed with extreme caution. Setting the conguration incorrectly might cause unexpected results.
• On each submenu, you can enable a function by selecting Enabled, or disable it by selecting Disabled.
The following submenu is displayed:
• Password: Set a password.
• UEFI BIOS Update Option: Specify the settings for Flash UEFI BIOS update.
• Memory Protection: Specify the settings for the Data Execution Prevention feature.
• Virtualization: Enable or disable the settings for Intel Virtualization Technology and Intel VT-d Feature (for
models with an Intel CPU), or AMD-V™ Technology (for models with an AMD CPU).
• I/O Port Access: Enable or disable the access to individual I/O ports.
• Anti-Theft: Enable or disable the UEFI BIOS interface to activate anti-theft services, such as Computrace.
The following table shows the contents of the Security menu.
Notes:
• Some items are displayed on the menu only if the computer supports the corresponding features.
• Default values are in boldface.
Table 5. Security menu items
Menu item
Submenu item Selection Comments
Supervisor Password
• Disabled
• Enabled
Refer to “Supervisor
password” on page 48.
Lock UEFI BIOS Settings
(Windows 7)
Lock UEFI Settings
(Windows 8)
• Disabled
• Enabled
Enables or disables the
function that protects
items in the ThinkPad
Setup program from
being changed by a user
who does not have the
supervisor password.
By default, this is set to
Disabled. If you set the
supervisor password and
enable this function, no
one but you can change
any items in the ThinkPad
Setup program.
Security chip
• Enabled
• Inactive
• Disabled
If you select Active, the
security chip is functional.
If you select Inactive, the
security chip is visible,
but is not functional. If
Password
Chapter 7. Advanced conguration 95