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4. Type the current supervisor password in the Enter Current Password field. Then, leave the Enter
New Password field blank, and press Enter twice.
5. In the Changes have been saved window, press Enter.
6. Press F10 to save changes and exit the UEFI BIOS menu.
• If you have not set a supervisor password, contact a Lenovo authorized service provider to have the
power-on password removed.
What to do if you forget your hard disk password
If you forget your user hard disk password or both user and master hard disk passwords, Lenovo cannot
reset your passwords or recover data from the storage drive. You can contact a Lenovo authorized service
provider to have the storage drive replaced. A fee will be charged for parts and service. If the storage drive is
a CRU (Customer Replaceable Unit), you can also contact Lenovo to purchase a new storage drive to
replace the old one by yourself. To check whether the storage drive is a CRU and the relevant replacement
procedure, see “CRU list” on page 33.
What to do if you forget your supervisor password
If you forget your supervisor password, there is no service procedure to remove the password. You have to
contact a Lenovo authorized service provider to have the system board replaced. A fee will be charged for
parts and service.
What to do if you forget your system management password
If you forget your system management password, do the following to remove the system management
password:
• If you have set a supervisor password and remember it:
1. Restart the computer. When the logo screen is displayed, immediately press F1.
2. Type the supervisor password to enter the UEFI BIOS menu.
3. Select Security ➙ Password ➙ System Management Password by using the arrow keys.
4. Type the current supervisor password in the Enter Current Password field. Then, leave the Enter
New Password field blank, and press Enter twice.
5. In the Changes have been saved window, press Enter.
6. Press F10 to save changes and exit the UEFI BIOS menu.
• If you have not set a supervisor password, contact a Lenovo authorized service provider to have the
system management password removed.
Password types
You can set a power-on password, supervisor password, system management password, or NVMe
password in UEFI BIOS to prevent unauthorized access to your computer.
However, you are not prompted to enter any UEFI BIOS password when your computer resumes from sleep
mode.
Power-on password
If you set a power-on password, a window is displayed on the screen when you turn on the computer. Enter
the correct password to use the computer.
Supervisor password
The supervisor password protects the system information stored in UEFI BIOS. When entering the UEFI
BIOS menu, enter the correct supervisor password in the window prompted. You also can press Enter to
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Linux User Guide