Make USB Storage Devices totally Useless

Dear Friends,

This is a tutorial to make USB storage devices totally useless without your permission.

Steps-

(1)  Navigate to Start then RUN dialog box

  (2) Type there

        regedit

  (3)Press Enter.

  (4) In the Registry Editor, at left hand side, navigate to the following location:

  HKEY_LOCAL_MACHINE >> SYSTEM >> CurrentControlSet >>
    Services >> USBSTOR

  (5) Now at the right side double click on START.

    (6) To block USB storage Media, change the value data to 4.

     (7) If you want to unblock USB storage Media just navigate to the same location
          and change the value data to 3.

   That’s all.

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    Source- http://adminkunal.blogspot.com