Change administrator password without knowing

My dear WorldsAllTech friends,

My friends Vinay, and manish and many others asking me to HOW TO CHANGE ADMINISTRATOR PASWORD WITHOUT KNOWING.

Me ravi.
I'll show you how.

Change admin password without knowing.

Step 1:-
GOTO "RUN" & TYPE "CMD".

Step 2:-
Type "net user"  (without quotes)
&
Press enter.

Step 3:-
Now type "net user administrator *"  (without quotes) & press enter.

Step 4:-
Now type password.

Step 5:-
Confirm new password.
( password will be typed invisible).

Now ur admin password changed successfully.

If you faced any problem feel free and comment.
I'll trying my best.

Thanks.