Make Undeletable Folder and Delete it

Wanna make Undeletable Folder, then follow these steps :

1. Press windows key and r (start-run)

2. type 'cmd' for command prompt



3. select your drive (eg: d:) and press enter

4. type 'md con\' and press enter

Now You have created the undeleteable
folder !

How to delete it?

 
1. Press windows key and r (start-run)
 
2. type 'cmd' for command prompt
 
3. select your drive (eg: d:) and press enter
 
4. type 'rd con\' and press enter now your folder will be delete .... !