Create An Nondeletable Folder

Now Let's study how to create an nondeletable folder.Guys this is an interesting trick.
Before that I would like to introduce some cmd command terms before you
                      1. md-(make directory command)
                      2.rd-(remove directory command)
 So lets begin
This trick is based on a simple concept in windows operating system. To prove it you first try creating folders with names such as con,aux, lpt1, lpt2, lpt3 up to etc . You won't be able. Because these are keywords or reserved words in windows. This trick is based on this simple concept

1. Go to Start and then Click on Run
2. Type cmd & hit enter
3. Remember you cannot create Undeletable & unrenamable folder in the drive where your windows os is installed
4. Type D: or E:  (or any other drive)and hit enter
5. Type md con\ and press enter
6. You may use other words such as aux, lpt1, lpt2, lpt3 up to  instead of con in above step.
7. Open that directory, you will see the folder created of name con.
8. Try to delete that folder or rename that folder windows will show the error message .
   

    Now to delete that Folder

   1. Open Command Prompt
   2. Type D: (or whatever drive you have given) & hit enter
   3. Type rd con\
   4. Open that directory and the folder will be deleted