Compal Electronics Inc TP00078A 用户手册
Date and Time menu
To change the date or time of your computer, select the Date/Time tab from the ThinkPad Setup menu.
Then do the following:
Then do the following:
1. Use the cursor keys to select System Date or System Time.
2. Type a date or time.
Security menu
To change the security settings of your computer, select the Security tab from the ThinkPad Setup menu.
The following table lists the Security menu items. Default values are in boldface. The menu items might
change without notice. Depending on the model, the default value might vary.
change without notice. Depending on the model, the default value might vary.
Attention: The default configurations are already optimized for you. Improper change of the configurations
might cause unexpected results.
might cause unexpected results.
Table 4. Security menu items
Menu item
Submenu item
Value
Comments
Supervisor
Password
Password
• Disabled
• Enabled
For more information, see “Supervisor
password” on page 58.
password” on page 58.
Lock UEFI BIOS
Settings
Settings
• Disabled
• Enabled
Enable or disable the function that protects
items in ThinkPad Setup 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 the
items in ThinkPad Setup.
items in ThinkPad Setup 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 the
items in ThinkPad Setup.
Password at
Unattended boot
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 state or hibernation state, by
an unattended event such as a Wake on LAN
attempt. If you select Disabled, no password
prompt is displayed; the computer goes ahead
and loads the operating system. To prevent
unauthorized access, set the user authentication
on the operating system.
unattended boot, a password prompt is
displayed when the computer is turned on, from
either a power-off state or hibernation state, by
an unattended event such as a Wake on LAN
attempt. If you select Disabled, no password
prompt is displayed; the computer 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 computer. If you select Disabled, no
password prompt is displayed; the computer
goes ahead and loads the operating system.
To prevent unauthorized access, set the user
authentication on the operating system.
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, set the user
authentication on the operating system.
Password at Boot
Device List
Device List
• Disabled
• Enabled
If the Security password is set, this option is
used to specify whether the Security password
must be entered to display the F12 boot device
list.
used to specify whether the Security password
must be entered to display the F12 boot device
list.
Select Enabled to prompt for the Security
password. Select Disabled to proceed without
any user action required.
password. Select Disabled to proceed without
any user action required.
Password
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ThinkPad Yoga 260 User Guide