Hide your local drive

1. Run CMD!
2. In CMD, type diskpart
and hit Enter.
3. Then type list volume
and hit Enter.
Now it will display the list
of all your computer
drives details.
4. Then type the Drive
Letter which you want to
hide. If you want to hide
volume E, type select
volume E and hit Enter.
5. After that, type
remove letter E and hit
an Enter. That¡¯s all, you
have done. Now restart
your computer once to
see changes.
How to get back Hidden
Drive again in My
Computer.
Do the procedure which i
have mentioned in step
1,2,3 and 4 again.
Click Start ,Run ; cmd ; 
Then type diskpart ;
list volume and select
volume E
After that type assign
letter E and hit Enter.
Thats all !! You have got
back the hidden local
drive. Once again restart
your PC, now you will be
able to see hidden local
drive in
My Computer.