Table 5. Startup menu items (continued)
Menu item
Value
Comments
Option Keys display
• Disabled
•
Enabled
If you select
Disabled
, the “To interrupt
normal startup, press Enter.” message is
not displayed during the POST.
Boot Device List F12 Option
• Disabled
•
Enabled
If you select
Enabled
, F12 is recognized
and the Boot Menu window is displayed.
Boot Order Lock
•
Disabled
• Enabled
If you select
Enabled
, the boot priority
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.
Notes:
The changes of the following submenu items will not be discarded and can be reset in ThinkPad
Setup menu:
– Date & Time
– Supervisor password
– Power-on password
– Hard disk password
•
Load Setup Defaults
: Restore to the factory default settings.
Notes:
The changes of the following submenu items will not be discarded and can be reset in ThinkPad
Setup menu:
– Date & Time
Note:
Enable
OS Optimized Defaults
to meet the Windows 10 certification requirement. 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.
Notes:
The changes of the following submenu items will not be discarded and can be reset in ThinkPad
Setup menu:
– Date & Time
– Supervisor password
– Power-on password
– Hard disk password
•
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.
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ThinkPad Yoga 260 User Guide
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