Shutdown Frendz PC while chatting

You can shutdown your friend's computer through chatting. 
This is very simple and cool trick.
Kindly follow these steps :- 
Step 1: Before going to start clear all history, all cookies, stop all
downloading and close all extra tabs. Mean to say stop all internet
activities. Now go to your messenger and start chatting with the victim.

Step 2: Go the start and click on run.

Step 3: In run command type

and hit enter.

Step 4: A black screen will appear. This is command prompt. In this box type

Step 5: Now if you done the step one correctly you see only one ip address many times (ip should be of victim). 

Step 6: Now again, type

.A box will appear now click on add button.A small box will pop up. Now type ip address of computer which you get from "netstat -n" command.

Step 7: Now there are three options 
click on shutdown.

Step 8: To show a message to victim's computer check the "warm
users of the action" and set the number of seconds.

Step 9: Now select any option in shutdown event tracker.

Step 10: Now comes the best part of
the prank. In last type your message like you got hacked and we destroy your computer. After this shutdown
your computer is not going to start(type anything that scare your victim)
. Now click on ok and you are done