You can shutdown your friend's computer through chating. 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 messanger and start chating with the victim.
Step 2: Go the start and click on run.
Step 3: In run command type cmd.exe and hit enter.
Step 4: A black screen will appear. This is command prompt. In this box type "netstat - n" (without quotes).
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 "shutdown -i"(without quotes).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.
FOR EDUCATIONAL PURPOSES ONLY