I have bought a pc (xp) and I hve put a password on it in yesterday on the sign in page.I did not have a password on it previously and was using it. I shut it down later and, It is not allowing me to sign in with the password. It is saying my user name or password is incorrect.I would change the password if I could open it up. How do I retreive my account in order to sign in to windows?1 person got this answerI do too