Ophcrack is a free Windows password cracking tool that uses rainbow tables to recover passwords from Windows systems. Ophcrack is available as a Live CD, or as a Windows executable.

To use Ophcrack Live CD, you will need to burn the ISO image to a CD or DVD. Once you have burned the image, insert the CD into your computer and restart your computer. When your computer starts up, you will see a blue screen with the Ophcrack logo.

Once the Ophcrack menu appears, select “Start Ophcrack Live CD”. Ophcrack will start up and scan your computer for active user …