Disable the USB port

 Disable the USB port in windows

          If you access any external devices like pendrive.your system would be affected by virus. you have careful to access the USB. So you need to disconnention between the USB port and system. The below points are very useful to you. After the process  anyone have connected the USB to your system, he or she don't open the file and transfer the files.

Disable Usb Drives in Group Policies:

 *First, you need to open local group policy editor.

 *In the search bar or in the menu to execute (execute is called with the Win + R keys), enter:

                              gpedit.msc

and press the Enter key.

Then you need to open Removable Disks: 

 *Deny Execute Access

 *To do this open :

 “Computer Configuration” ⇨ “Administrative Templates” ⇨ “System” ⇨ “Removable Storage Access” ⇨ in the right pane, open “Removable Disks: Deny Execute Access”.

*After that choose “Enabled” and click “OK”. 

Also put is included in “Removable disks: Deny Read Access” and in “Removable disks: Deny Write Access”.

They are also found in “Computer configuration” ⇨ “Administrative templates” ⇨ “System” ⇨ “Removable Storage Access”.