Lenovo ThinkPad Yoga 14 User Manual page 102
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Also See for ThinkPad Yoga 14:
- Safety, warranty, and setup manual (2 pages) ,
- User manual (172 pages) ,
- User manual (170 pages)
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Table 5. Security menu items (continued)
Menu item
UEFI BIOS Update Option
Memory Protection
86
User Guide
Submenu item
Physical Presence for
Clear
Flash BIOS Updating by
End-Users
Secure RollBack
Prevention
Execution Prevention
Selection
Comments
displayed when provisioning the
security chip.
If you select Disabled, no user
confirmation screen will be
displayed when provisioning the
security chip.
• Disabled
This option enables or disables
confirmation of a user physical
• Enabled
presence when clearing the security
chip.
If you select Enabled, a user
confirmation screen will be
displayed when clearing the security
chip.
If you select Disabled, no user
confirmation screen will be
displayed when clearing the security
chip.
• Disabled
If you select Enabled, all users can
update the UEFI BIOS. If you select
• Enabled
Disabled, only the person who
knows the supervisor password can
update the UEFI BIOS.
• Disabled
If you select Disabled, you can flash
to an earlier version of the UEFI
• Enabled
BIOS.
If you select Enabled, you cannot
flash to an earlier version of the UEFI
BIOS.
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.
• Disabled
Some computer viruses and worms
cause memory buffers to overflow.
• Enabled
By selecting Enabled you can
protect your computer against
attacks by such viruses and worms.
If you find that an application
program does not run correctly after
choosing Enabled, select Disabled
and reset the setting.
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