Lenovo ThinkPad L450, Руководство пользователя

Страница: 90 / 186

Table 2. Config menu items (continued)
Menu item Submenu item Selection Comments
• VT-UTF8
should match the Intel AMT
remote console.
Intel NFF Intel NFF control • Disabled
• Enabled
This option enables or
disables the Intel Network
Frame Forwarder (NFF)
function.
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:
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.
Attention: The default configurations are already optimized for you. Improper change of the configurations
might cause unexpected results.
Table 3. Security menu items
Menu item Submenu item Selection Comments
Supervisor Password
• Disabled
• Enabled
Refer to “Supervisor
password” on page 54.
Lock UEFI BIOS 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
items in the ThinkPad Setup
program.
Set Minimum Length • Disabled
• Password length options
Specify a minimum length
for the power-on password
and hard disk password.
By default, this is set to
Disabled . If you set the
supervisor password and
specify a minimum length
for passwords, no one but
you can change the length.
Password
74
User Guide