Only the administrator can change or remove the administrator
password.
    - 
        Open the UEFI/BIOS setup utility using the administrator
password.
      
- 
        Select  and
press Enter.
      
- 
        Enter the current password.
      
- 
        In the Enter New Password text box,
enter the new password.
      
- 
        In the Confirm New Password text
box, enter the new password again.
        
          Note: If you want to remove the password, press Enter in both
text boxes without entering any character. 
 
- 
        Select .
      
If you remove the administrator password, the user password
is also removed.