There are many situations when we have to delete administrator password if we forget it or if for other intention.There is a simple trick to delete administrator password without using any software.Just follow this and we'll be successfully deleting the administrator password.

Method 1
Steps ::

1)Boot up with DOS
2)Delete the sam.exe and sam.log files from Windows\system32\config in your hard drive.
3)Now when you boot up in NT, the password on your built-in administrator account which will be blank (i.e No password).
This solution works only if your hard drive is FAT kind.

Method 2

Steps ::

1)Put your hard disk of your computer in any other pc .
2)Boot that computer and use your hard disk as a secondary hard disk (Don't boot as primary hard disk ).
3)Then open that drive in which your window is installed.
4)Go to location windows->system32->config
5)Delete SAM.exe and SAM.log
6)Now remove hard disk and put in your computer.
7)Boot your computer the password on your built-in administrator account which will be blank (i.e No password).
Enjoy .....:-)

Author Credit : Priya Gupta