Lenovo ThinkPad Helix, Руководство пользователя

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Table 2. Security menu items
Menu item Submenu item Value Comments
Hardware Password
Manager • Disabled
• Enabled
Managing your power-on password, supervisor
password, and your hard disk passwords by the
management server.
Supervisor Password • Disabled
• Enabled
See “Supervisor password” on page 32.
Lock UEFI BIOS
Settings • Disabled
• Enabled
Enable or disable the function that protects items
in ThinkPad Setup program from being changed
by a user who does not have the supervisor
password. By default, this is set to
Disabled . If
you set the supervisor password and enable this
function, no one but you can change any items
in ThinkPad Setup.
Password at
unattended boot • Disabled
• Enabled
If you select and enable Password at unattended
boot , a password prompt is displayed when
the tablet is turned on, from either a power-off
state or hibernation state. If you select
Disabled ,
no password prompt is displayed; the tablet
goes ahead and loads the operating system.
To prevent unauthorized access, 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 tablet. If you select
Disabled , no password
prompt is displayed; the tablet goes ahead
and loads the operating system. To prevent
unauthorized access, set the user authentication
on the operating system.
Set Minimum Length • Disabled
• x characters
(4≤x≤12)
Specify a minimum length for power-on
passwords 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
See “Power-on password” on page 30.
Password
Hard Disk 1 Password • Disabled
• Enabled
See “Hard disk passwords” on page 30.
Security Chip • Active
• Inactive
• Disabled
If you select Active , the security chip is functional.
If you select Inactive , the Security Chip option
is visible, but the security chip is not functional. If
you select
Disabled , the Security Chip option is
hidden and the security chip is not functional.
Security Reporting
Options • Disabled
• Enabled
Enable or disable the following Security Reporting
Options:
• BIOS ROM String Reporting : BIOS text string
• CMOS Reporting : CMOS data
Clear Security Chip • Enter Clear the encryption key.
Note: This item is displayed only if you have
selected Active for the Security Chip option.
Security Chip
Chapter 6
.
Advanced configuration
45