If the supervisor password has been set, you can enable power-on
password to enforce greater security.
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Open the firmware setup utility.
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Select and press Enter.
Note: The supervisor password must be set in advance.
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Change the setting to Enabled.
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Select .
If power-on password is enabled, a prompt appears on the screen
every time you turn on the computer. You must enter the administrator
or user password to start the computer.