How to make a shutdown virus to annoy your friends

Step 1:

First go to the desktop on your pc and click create new shortcut, then on the shortcut type 

Shutdown -s -t "type anything u want to pop up when someone clicks it" then save it.

Step 2:

Next you'll want to call it whatever u think your friend will click on then right kick on it and select properties and then click change image and put the image as something u think your friend will believe.

Step 3:

Next just watch as your friend clicks the icon and he/she computer is shutdown and they just have to watch it as they cant abort it as they read your message