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October 18, 2009

How To Create An Undeletable File

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Written by: arunenigma

With this trick you can create a file that is undeletable in Windows..!


Folder Creation
:

1) Open up Command Prompt by typing CMD in RUN.

2) In Command Prompt, type the following:

copy con \\.\””

Important :

The file name should begin with either “LPT3.” or “AUX.”
For Eg: LPT3.hello.txt or AUX.abc.bmp etc.

3) Press Ctrl+Z and it shows “1 file(s) copied.”

4) And you are done. Close CMD by typing EXIT.

5) Now try to delete it from windows. It would show “ERROR DELETING FILE OR FOLDER”.

Procedure To Remove the Undeletable File:

1) Open up Command Prompt by typing CMD in RUN window.

2) In CMD Prompt type the following:

del \\.\”<>”

and press ENTER.

Eg 1: del \\.\”E:\LPT3.hello.txt”
Eg 1: del \\.\”E:\AUX.see.bmp” etc.

3) And you are done. The file can be deleted now.



About the Author

arunenigma
Computer Science Graduate Student @ Case Western Reserve University, Cleveland, USA




 
 

 
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