Lenovo E525 Tablet User Manual


 
If a supervisor password is set, a password prompt appears when you try to start the ThinkPad Setup
program. Unauthorized users cannot get access to conguration data.
The system administrator can use the supervisor password to get access to a computer even if the user of
that computer has set a power-on password. The supervisor password overrides the power-on password.
If both a supervisor password and a power-on password are set, you can do the following only if you
have the supervisor password:
Deleting the power-on password
Changing or deleting the supervisor password
Enabling or disabling the Internal Network Option ROM feature
Changing date and time
Enabling or disabling the Lock UEFI BIOS Setting 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 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 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 will be able to apply this procedure.
1. Print these instructions.
2. Save all open les, and exit all applications.
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. Choose your supervisor password and type it in the Enter New Password eld; then press Enter.
b. Press Enter to move to the next line. Retype the password you just entered to verify it.
Chapter 4. Security 57