Lenovo ThinkPad Yoga 11e, User Manual, Page: 84 / 164

Table 3. Security menu items (continued)
Menu item Submenu item Value Comments
2. The CSM Support
setting will change to
No .
Note: This item is set as
Disabled by default when
the OS Optimized Defaults
on the Restart menu is set
as Disabled . This item is
set as Enabled by default
when the OS Optimized
Defaults is set as Enabled .
Platform Mode • User Mode
• Setup Mode
Specify the system
operating mode.
Secure Boot Mode • Standard Mode
• Custom Mode
Specify the Secure Boot
mode.
Reset to Setup Mode This option is used to clear
the current platform key
and put the computer into
Setup Mode . You can
install your own platform
key and customize the
Secure Boot signature
databases in
Setup Mode .
Secure Boot mode will be
set to
Custom Mode .
Restore Factory Keys This option is used to
restore all keys and
certificates in Secure
Boot databases to factory
default settings. Any
customized Secure Boot
settings will be erased,
and the default platform
key will be re-established
along with the original
signature databases
including certificate for
Windows 8.1.
Startup menu
To change the startup settings of your computer, select the Startup tab from the ThinkPad Setup menu.
Attention:
• After you change the startup sequence, ensure that you select a correct device during a copy, a save, or a
format operation. Otherwise your data might be erased or overwritten.
• If you are using the BitLocker drive encryption, you should not change the startup sequence. BitLocker
drive encryption locks the computer from starting once detects the change of startup sequence.
To change the startup sequence temporarily so that the computer starts from a desired drive, do the following:
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User Guide