Lenovo ThinkPad 11e - Manual (Page 82)

Table 5. Security menu items (continued)
Menu item Submenu item Value Comments
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.
Set Minimum Length • Disabled
• x characters
(4≤x≤12)
Specify a minimum length
for the power-on password
and hard disk password.
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 51.
Hard Disk 1 Password • Disabled
• Enabled
Refer to “Hard disk
passwords” on page
54.
Flash BIOS Updating by
End-Users • Disabled
• Enabled
If you select Enabled,
all users can update the
UEFI BIOS. If you select
Disabled, only the person
who knows the supervisor
password can update the
UEFI BIOS. UEFI BIOS Update Option
Secure RollBack Prevention • Disabled
• Enabled
If you select Disabled,
you can flash to an earlier
version of the UEFI BIOS.
If you select Enabled, you
cannot flash to an earlier
version of the UEFI BIOS.
66 User Guide