Lenovo E431 Tablet User Manual


 
Deleting the power-on password
Changing or deleting the supervisor password
Enabling or disabling the Wake on LAN and Flash over LAN features
Enabling or disabling the Internal Network Option ROM feature
Changing date and time
Enabling or disabling the Lock UEFI BIOS Settings feature
Enabling or disabling the Password at unattended boot feature
Specifying the minimum length for power-on passwords and hard disk passwords
Enabling or disabling the Boot Device List F12 Option feature
Enabling or disabling the Boot Order Lock feature
Enabling or disabling the Flash BIOS Updating by End-Users feature
Enabling or disabling the internal network device
Enabling or disabling the internal wireless device
Enabling or disabling the internal Bluetooth device
Enabling or disabling the internal wireless WAN device
Enabling or disabling the Security mode
Enabling or disabling the ngerprint reader priority
Erasing the ngerprint data
Notes:
The system administrator can set the same supervisor password on many ThinkPad notebook computers
to make administration easier.
By enabling the Lock UEFI BIOS Settings feature on the Password menu when you set the supervisor
password, you make it impossible for anyone but you to make changes.
Setting, changing, or removing a supervisor password
Only a system administrator can set, change, or remove a supervisor password.
To set, change, or remove a supervisor password, do the following:
1. Print these instructions.
2. Save all open les, and exit all programs.
3. Turn your computer off and then turn it on again.
4. When the logo screen is displayed, press F1. The ThinkPad Setup program main menu opens.
5. Select Security, using the cursor directional keys to move down the menu.
6. Select Password.
7. Select Supervisor Password.
8. A window opens, prompting you to enter a new password. Depending on your needs, do one of the
following:
To set a password, do the following:
a. In the Enter New Password eld, type a desired password and press Enter.
b. In the Conrm New Password eld, retype the password and press Enter.
To change a password, do the following:
a. In the Enter Current Password eld, type the current supervisor password and press Enter.
Chapter 4. Security 53