How to hide drive in my computer

Method 1:- by DOS

1:-start à Run à “diskpart” type without quote and
    enter.

2:-you see open dos window and type following steps.

C:\>list volume

“Open disk partition list on your computer”

C:\>select volume 2

C:\>remove letter d

“hard drive hide successfully”

When un hide disk partition follow these steps

C:\>select volume 2

“before hide time you have selected volume number”

C:\>assign letter 2

“un hide partition successfully”




Method 2:- by Group policy


1:-To open group policy via run command “gpedit.msc”

2:- Open the following instuctions:
     User Configuration à Administrative Templates à
     Windows Components àWindows Explorer.

3:- Double-click on “Hide these specified drives in My
     Computer”.

4:- Check Enabled under Hide these specified drives in
     My Computer.

5:-Click ok and close group policy.

Method 3:- by Registry

1:- Click Start à Run command  “regedit” and click ok.

2:- Interred last directory "Explorer" Navigate to:
      HKEY_CURRENT_USER\Software\Microsoft\Windows
      \CurrentVersion\Policies\Explorer

3:-right click In Explorer and choose “new”à”DWORD
    value”rename new dword value “NoDrives”.

4:-Now create DWORD value then right click on NoDrives
    Select modifyànow check the Decimal option and under
    Value Data enter a decimal value for the drive you would
    like to hide.



Exa:- to hide C you would enter 4. See the list below for more values:

A=1
B=2
C=4
D=8
E=16
F=32
G=64
H=128
I=256

.
Note:-Value entered time click Decimal  radio button.