1. Log on as Administrator
2. Click on Start button then click on Run > Type CMD
![](http://i39.tinypic.com/20funeu.gif)
3.Now type diskpart at the command prompt and wait for 5 seconds to appear diskpart> utility.
![](http://i41.tinypic.com/2ijlxsj.gif)
4.To show the list of volume, type list volume
command after the diskpart> prompt, this command will show you all system drives detail.
![](http://i44.tinypic.com/qzruyf.gif)
5.Now Select the volume that you want to hide for example
If you want to hide F drive then first type select volume 2 (in this case) and hit enter button.
![](http://i43.tinypic.com/5x239t.gif)
6.After selecting volume, type Remove letter F (in this case) to hide F drive.
![](http://i41.tinypic.com/1z4jxqg.gif)
7. DONE. Now you hide your drive successfully..to verify go to My Computer
and check drives
8.But next time, when you want to unhide the F drive, just type assign letter F command after loading volume 2.