Table 6. Startup menu items (continued)

Menu item

Value

Comments

 

 

 

 

Boot Mode

Quick

Screen during the POST:

 

Diagnostics

Quick: The ThinkPad Logo screen is

 

 

 

displayed.

 

 

 

Diagnostics: Text messages are

 

 

 

displayed.

 

 

 

Note: You also can enter Diagnostic

 

 

 

mode by pressing Esc during the POST.

 

 

 

 

Option Keys display

Disabled

If you select Disabled, the “To interrupt

 

Enabled

normal startup, press Enter.” message is

 

not displayed during the POST.

 

 

 

 

 

 

 

Boot Device List F12 Option

Disabled

If you select Enabled, the F12 key is

 

Enabled

recognized and the Boot Menu window

 

is displayed.

 

 

 

 

 

 

 

Boot Order Lock

Disabled

If you select Enabled, the boot priority

 

Enabled

order is locked for your future use.

 

 

 

 

 

 

Restart menu

To exit the ThinkPad Setup program and restart the computer, select Restart from the ThinkPad Setup menu.

The following submenu items are displayed:

Exit Saving Changes: Save the changes and restart the computer.

Exit Discarding Changes: Discard the changes and restart the computer.

Load Setup Defaults: Restore to the factory default settings.

Note: Enable OS Optimized Defaults to meet the Windows 8 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: Discard the changes.

Save Changes: Save the changes.

Updating the UEFI BIOS

The UEFI BIOS is the first program that the computer runs when the computer is turned on. The UEFI BIOS initializes the hardware components, and loads the operating system and other programs.

You can update the UEFI BIOS by starting your computer from a flash update optical disc or a flash update program running in the Windows environment. When you install a new program, a device driver, or hardware, you might be informed to update the UEFI BIOS.

For instructions on how to update the UEFI BIOS, go to:

http://www.lenovo.com/ThinkPadDrivers

Using system management

This topic is primarily intended for the network administrators.

Chapter 8. Advanced configuration 113

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Lenovo 20AQ004JUS, 20AQ006HUS manual Restart menu, Updating the Uefi Bios, Using system management