How to Create Folder "CON"

Ever tried to create a folder "CON" or "AUX" or "NUL".

Tried now???  - not working

Here you go, a simple method to  stop your anxiety

Rename folder from the right click option........
Now press alt and press 255...
press 255 frm the right side of the key bords i.e, Num pad.
where only numbers are given.....
now write con and then press enter


Here's the folder is ready :) :)