how to shutdown pc automaticlly when it start

here is the procedure :
1. open notepad.
2. then write
shutdown -s -f -t 00
3. save this file with .bat extension
4 copy this file to startup folder.
5 now restart your system

shutdown the pc

open notepad and write down this
shutdown -s -f -t 00
save this file with .bat extension
and then open this file.

Dlete Run from your pc

>run

then enter regedit
then go to current user/software/microsoft/windows/current version/explorel/
then right click and choose new dword value
type NoRun
then hit enter

then open this file

 enter 1
hit enter
now restart your computer and hit windows button+r