Reset Windows password without knowing it

Here, i am going to introduce some commands that are used to change the windows password.

netuser
It is a command using to change the windows password without knowing the original password.

procedure

C:/ net user username newpassword

e.g. If the user name is admin and the new password we are going to create is nopassword , it should be like this
C:/ net user admin nopassword

and press enter.....now onwards the new password of theaccount will be nopassword.