HP ProBook 6555b Notebook-PC - Manual (Page 155)

Select To do this
● Enable/disable the 1394 port.
● Enable/disable the ExpressCard slot.
● Enable/disable the smart card slot.
● Enable/disable the eSATA/USB port.
Set Security Level Change, view, or hide security levels for all BIOS menu items.
Restore Security Defaults Restore the default security settings.
Computer Setup menus 145