About user and supervisor passwords – Sony PCV-L400 User Manual
Page 88
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VAIO Computer Reference Manual
80
About User and Supervisor Passwords
The system allows you to specify up to two passwords (a User password
and a Supervisor password) in the BIOS Setup Utility. The User password
is required; the Supervisor password is optional.
Access to the BIOS Setup Utility depends on which passwords were
previously set, as indicated next.
If you set these passwords...
...the following passwords are required:
User password only
User password is required at bootup.
Supervisor password only
No password is required at bootup.
Supervisor password is required by most
setup options.
Both passwords
User password is required at bootup.
Supervisor password is required by most
setup options.
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