Lenovo ThinkPad X380 Yoga User Manual page 86

Startup menu
Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
• Boot
Descriptions: Define the startup sequence.
• Network Boot
Descriptions: Select the boot device when the system wakes from LAN. If Wake On LAN is enabled, the
network administrator can turn on all of the computers in a LAN remotely through network management
software.
• UEFI/Legacy Boot
Values: Both, UEFI Only, Legacy Only
Descriptions: Define the system boot capability.
• Boot Mode
Values: Quick, Diagnostics
Descriptions: Define which screen is displayed during the POST, the logo screen or the text message
screen.
• Option Key Display
Values: Disabled, Enabled
Descriptions: If you disable this option, the "To interrupt normal startup, press Enter." message will not be
displayed during the POST.
• Boot Device List F12 Option
Values: Disabled, Enabled
Descriptions: If you enable this option, you can open the Boot Menu window by continuously pressing F12
when the computer is powered on.
• Boot Order Lock
Values: Disabled, Enabled
Descriptions: Enable this option to lock the boot device priority order.
Restart menu
Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
• Exit Saving Changes
Descriptions: Save the changes and restart the computer.
• Exit Discarding Changes
Descriptions: Discard the changes and restart the computer.
• Load Setup Defaults
Descriptions: Restore to the factory default settings.
Note: Enable OS Optimized Defaults to meet the Windows 10 certification requirements. When you
change this setting, some other settings are changed automatically, such as CSM Support, UEFI/Legacy
Boot, Secure Boot, and Secure RollBack Prevention.
• Discard Changes
Descriptions: Discard the changes.
• Save Changes
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X380 Yoga User Guide