Be locked out of your own computer and forgot Windows 7 login password? How to unlock it instantly?
I think it may be the best choice to use a Windows password reset/recovery tool like "Daossoft Windows 7 Password Rescuer" to unlock password. It does not require a mass of operations and time. Simple steps and one button can help you instantly reset/remove your password. In addition, it also allows you to create a new Admin/User account whose password should be set to blank by default. Log in as this new administrator account you can unlock other users password.