I bought a laptop from a friend that lived n Oregon with his x wife and she sent their kid down to visit and sent his belonging With his kids also , but it has Ben a year or so since he has seen his computer so he has forgot most of what was on the computer so I bought it from him and I would like to factory reset so I can proceed in the uses I can have with the computer . If I can get some help on factory resetting this thing it would b very appreciated .Dell inspiron 1520 Windows xp Vista ! Please and Thank . You !!!!!