How to use pen-drive USB port private only

Many computer users want to some sector private used only. Many times we saw any person who want to  connect pan-drive with your computer. But you don't accept this. You can not to tell something about this matter. When we take any data/file by pen-drive from other computer then some virus may be coming. We know most of pen-drive had many viruses which is very harmful for your computer. Most of viruses are coming from pen-drive. When attracted virus your computer then many file remove or deleted. If most important file/folder delete or remove by virus than what can you do for that. After attracting virus you lost your import file/folder. You have one way, If you keep other drive your pen-drive folder then they can't show where is pan-drive folder when connect with your computer. Which person doesn't know what's the matter is? He thinks USB port is unusable then don't connect again. How can do the show your pan-drive folder any other drive. Then let's today learn.....

01. At first connect your pen-drive with computer.
02. Which drive want to use for pen-drive then there make a new folder any name.
03. Click on "start button" then click "run" and write "diskmgmt.msc" then press the Enter.
04. Now you can show all drive lists.
05. Suppose, Your USB drive (pen-drive) situated in (L :) drive.
06. Click the right button and go to "Change Drive Letter and Paths" Option.
07. New window coming here show your pen-drive folder Click "Add" option.
08. Then again show new window. Here show "Mount in the following empty NTFS folder:"
      Now click "Browse" option.
10. Select you drive where you make a new folder for pen-drive then click OK.
11. Remove your (L:) drive.

After that, anything connect with USB port then don't show (L:) drive. Only you know where
is pen-drive folder. Now complete the configuration.

N.B:- Drive format and pen-drive format must need same format. (Example - NTFS, FAT-32 )