How to Hide or Disable or Enable Your Drives (C:, D:, E: etc)

To Disable the Drives

1.Go to start->run>Type regedit. Now go to:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies
 \Explorer


2.In the right pane create a new DWORD item and name it NoDrives(it is case sensitive). 

3.Modify it's value and set it to 3FFFFFF (Hexadecimal) .

4.Restart the computer. 

5.Now when you click on My Computer, no drives will be shown(all gone...) 

To Enable display of drives in My Computer, simply delete this DWORD item that you created. Restart your computer. All the drives are back again.