shutdown prank virus

u want to make a shutdown prank virus it's easy then do this

1:- first right click on desktop
like this

2:- and then type shutdown -s -t 600 -c "your computer is going to shutdown now hahahaha"

3:- you can give any name like internet explorer and then right
click on it and then properties and change icone like this and
u want to stop it first click on start and search for run and
then type shutdown -a and ok