The following table lists the
Security
menu items.
Table 5. Security menu items
Menu item
Submenu item
Selection
Comments
Supervisor Password
•
Disabled
• Enabled
Refer to “Supervisor password” on
page 48.
Lock UEFI BIOS Settings
•
Disabled
• Enabled
Enable or disable the function that
protects items in the ThinkPad
Setup program from being changed
by unauthorized users. By default,
this is set to
Disabled
. If you set
the supervisor password and enable
this function, no one but you can
change the items in the ThinkPad
Setup program.
Password at unattended
boot
• Disabled
•
Enabled
If you select and enable
Password
at unattended boot
, a password
prompt is displayed when the
computer is turned on, from either
a power-off or hibernation state. If
you select
Disabled
, no password
prompt is displayed; the computer
goes ahead and loads the operating
system. To prevent unauthorized
access, you can set the user
authentication on the operating
system.
Password at restart
•
Disabled
• Enabled
If you select and enable
Password
at restart
, a password prompt is
displayed when you restart the
computer. If you select
Disabled
,
no password prompt is displayed;
the computer goes ahead and loads
the operating system. To prevent
unauthorized access, you can set
the user authentication on the
operating system.
Set Minimum Length
•
Disabled
• x characters
(4≤x≤12)
Specify a minimum length for
power-on password and hard disk
passwords. If you set the supervisor
password and specify a minimum
length for passwords, no one but
you can change the length.
Power-On Password
•
Disabled
• Enabled
Refer to “Power-on password” on
page 45.
Hard Disk1 Password
•
Disabled
• Enabled
Refer to “Hard disk passwords” on
page 46.
Password
Hard Disk2 Password
•
Disabled
• Enabled
Refer to “Hard disk passwords” on
page 46.
86
User Guide
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