How to Hide a Local Drive using command prompt­

1. Click on Start - Run
2. In Run box type cmd and hit Enter . Now Command Prompt window will appear.
3. In command prompt, type diskpart­ and hit Enter.
4. Then type list volume­ and hit Enter.
Now it will display the list of all your computer drives details.

5. Then type the Drive Letter which you want to hide.
If you want to hide volume E, type select volume E and hit Enter.
6. After that, type remove letter E­ and hit an Enter.
Reboot.
Done!

How to get back Hidden Drive­

Click Start --> Run --> cmd -->
Then type diskpart - list volume - select volume E

After that type assign letter E­ and hit Enter.
Restart you PC
Done.