Date/Time menu
Note:
The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
•
System Date
Descriptions: Set or change the date of the system.
•
System Time
Descriptions: Set or change the time of the system.
Security menu
Note:
The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
Password
•
Supervisor Password
Values:
Disabled
, Enabled
Descriptions: Set a supervisor password to prevent unauthorized users from changing the startup
sequence, network-related settings, and system date and time. For more information, see “Passwords
introduction” on page 53.
•
Lock UEFI BIOS Settings
Values:
Disabled
, Enabled
Descriptions: Enable this option to prevent unauthorized users from changing any settings in ThinkPad
Setup. To use this function, a supervisor password is required.
•
Password at Unattended Boot
Values: Disabled,
Enabled
Descriptions: When this option is enabled, a password prompt is displayed when the computer is turned
on or resumed from hibernation mode by an unattended event such as a Wake on LAN attempt. To
prevent unauthorized access, set the user authentication on the operating system.
•
Password at Restart
Values:
Disabled
, Enabled
Descriptions: When this option is enabled, a password prompt is displayed when you restart the
computer. To prevent unauthorized access, set the user authentication on the operating system.
•
Password at Boot Device List
Values:
Disabled
, Enabled
Descriptions: If you enable this option, the supervisor password is required when you try to enter the
Boot
menu by repeatedly pressing F12. To use this function, a supervisor password must be set.
•
Password Count Exceeded Error
Values: Disabled,
Enabled
Descriptions: Enable this option to display the POST 0199 error message when you enter a wrong
supervisor password more than three times.
•
Set Minimum Length
Values:
Disabled
, x characters (4 ≤ x ≤ 12)
Descriptions: Specify a minimum length for power-on passwords and hard disk passwords. If a supervisor
password is set, you cannot change the minimum length until you log in as a supervisor.
•
Power-On Password
Values:
Disabled
, Enabled
70
X280 User Guide
Summary of Contents for ThinkPad X280
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