like i promised on my last post we are messing up the windows with linux which is free an open source by the way ....sad ->windows in every sense.. let's get to it.. you need live usb running any linux .. i prefer kali or parrot .. boot from the usb.... you might wanna get an application for this open an terminal in super user and then type in ..... apt-get install chntpw and then open the file system goto.. windows/system32/config/ open a terminal there .... and then or you have to direct your self there make sure there is a SAM file there ... you can use ls -l for that now everything is straight forward .... Type in ..... chntpw -l sam so you get the username there .. then chntpw -u username sam pick the option for reset the password.... have fun