It's very easy and useful to reset local administrator and user passwords on Windows system.
Get started with the download - 3 simple steps:
Step 1 - Download ( http://www.windowspasswordsrecovery.com/downloads/Windows_Password_Recovery_Tool_Trial.iso )
Step 2 -Burn your Windows Password Recovery Tool 3.0 CD:
To burn your CD, you'll need a blank CD-R and the .ISO file of Windows Password Recovery.
Step 3 - Put in your newly created CD and remove your Windows password.
It also supports usb.
Hope it helps.