Lenovo ThinkBook 15p Gen 2 i User Manual page 24

To change or remove master password, select Change Master Password and press Enter.
Note: If you remove the master hard disk password, the user hard disk password is also removed.
To change user password, select Change User Password and press Enter.
Note: The user hard disk password cannot be removed separately.
Select Exit ➙ Exit Saving Changes.
Step 4.
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