MSI ATX Motherboard G52-MA00362 - Manual (Page 78)

Award ® BIOS Setup
3-35
You determine when the password is required within the BIOS
Features Setup Menu and its Security option. If the Security option is
set to “System”, the password will be required both at boot and at
entry to Setup. If set to “Setup”, prompting only occurs when trying to
enter Setup.
About Supervisor Password & User Password:
Supervisor Password : Can enter and change the options of the setup
menus.
User Password: Can only enter but do not have the right to
change the options of the setup menus. When
you select this function, the following message
will appear at the center of the screen to assist
you in creating a password.