HOW TO MAKE UNDELETABLE FOLDER

STEP 1
open command prompt


STEP 2

Type in directory (harddisk) notation where you want to make this folder e.g E: or D: or C: , press enter


STEP 3
Type md \lpt1\\ and press enter, the folder will now be created in your E: or c: or D: drive (don't use quotations while entering folder name n use required space wherever u see it in given image) 

WELL DONE YOU GOT THEM NOW YOU MADE UN DELETABLE FOLDER