Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual247. When all of the data has been copied fr om the last disc in the set, remove the disc and restart the computer.8. When the recovery process is comp lete, the Welcome to the Microsoft Windows screen is displayed. Follow the instructions on the screen to complete the Windows setup.As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the supervisor password (SVP).If any ...