Change Admin Password - If Logged In

Here's a neat trick to CHANGE the Administrator Password in 10 seconds
Requirements:
U must be already logged on to Admin Account

Go to Start -> Run -> Type cmd & Hit Enter
Command Prompt window opens
Type

net user administrator urnewpassword

Press Enter to Change the password...!!

Change administrator to the name of currently logged in Username who is administrator
Change urnewpassword to the password u want like opensesame...