How To Recover A Lost Administrator Password

Restart Computer And Press F8 To Boot The Computer In A Safe Mode
Then Click Start And Then Click On Run Command. Type "control userpasswords2" without the quotes -

 Now you Have access to all the user accounts, including the administrators account and will be able to reset the lost password.

 Now clicking the administrators user account and then click Reset Password.

You will need to add a new password in the New password and the Confirm new password boxes, and confirm by clicking OK.

 All done, you have recovered the lost adminitrators password!