Here we go, follow these 3 simple steps:
In my example I will hide Drive Volume B: from My Computer:
After following these 3 steps:
01. Go To Start -- Run or use Win+R keys and type this and press Ok
cmd
For Vista/Windows 7
02. This will open Command Prompt for you. Now type below text and press Enter:
diskpart
Note: In Window Vista and higher you will get a security warning, bypass it clicking on allowing.
Once in Diskpart type below text and press Enter:
list volume
This will list all the partitions. Now as in my example I want to Hide Partition B: and it has Volume no. 5. So my next command will be:
select volume 5
Remember to change 5 with the volume number of your partition you want to hide and press Enter:
03. Now as in my example I am hiding drive B: so my last command will be below and then press Enter:
remove letter B
All done. Now open your computer and see that drive is made hidden:
Now to make a drive Unhidden
Follow first 2 steps as such but in step 3 instead of remove letter B use below command:
assign letter B
For Vista/Windows 7
The commands becomes slightly different here:
assign letter=B
You have successfully unlocked the Hidden Drive.
Hope this Helps. Please leave a reply if I am not clear anywhere, I would help you out..
