Computer Tools

What If someone forgets his/her administrator password in Windows?? Reinstall Windows.??
No!! Here is the way u can use to break the administrator as well as user passwords in windows.
For this you have to download a bootable .iso image of Trinity Rescue Kit. Burn that image to make a bootable CD.
All the above process you can do now in advance so that you can keep that CD to use in future or if you are reading this when you are already facing the problem then you can use your friend's computer (whatever)to download and burn the CD.
After burning the CD you have to boot your system from CD. You might have to change the boot order in the boot menu and make the CD Drive as the first boot device.When it starts booting through CD it will start loading a small Linux and after sometimes it will stop loading and will give you the prompt.
To change the user password-
Type- winpass -u username[Enter]
(username is the name of the user for which you want to change the password)
Press Y to confirm and the Enter.
When it ask you for new password press * for blank or no password(or you can type a new password also).
Password changed.
Type-reboot[Enter]

You can download a detailed video of the above process to change the passwords.(I have not created the video but found on the internet.)
Google for downloading Trinity Rescue Kit image.

Download Video