If you are a window user and want to hide a hard drive, then you should follow the following steps-
1. Go to run (Press Window key + r)
2. Write cmd and press return (Enter key)
3. Enter diskpart in cmd (If you are using windows 7 or vista or later then you need to provide admin access)
4. Now write List volume. It will list all hard disks there.
5. Now you should select volume by entering select volume 'Your serial number of Hard disk'(Remove quotes)
6. Now you should Write remove letter 'Your hard disk name such as g, d, e,'
7.Your hard drive is now hidden. Enjoy.
Now how to unhide it-
1.Follow step 1-5
2. Now you should write assign letter 'Letter you want to assign'.
3.Your hard drive is unhidden. Enjoy.
