•Primary you have to download recovery disks and burn the your password
•put in your boot able recovery disc and shut down your computer Power on your computer.

•As your BIOS is loading, then press the key that loads the boot options menu Arrow down to the CD-ROM Drive option and press Enter You will now see a series of prompts. Follow the instructions for your appliance, I took screen shots of the best selection

•Press Enter. choose the partition where Windows is installed then Press Enter to use the default Registry directory

•Afterward Type1and press Enter.

•Choose Edit user data and passwords.

•Type the user name of the account for which you need to replace the password.
•I commend you clear the password with selection 1.

•You will find verification that your password is cleared. Now type the same user name again and press Enter.

•Select option q to quit.

ave the files by typing m and pressing Enter. Select n to quit.then restart your computer. waiting for your machine to boot and log in without a password.