Disabling The USB Port

       Ever feel furious of the many USB flash drives and SD cards that are the unending cause of viruses and malware in your system? It's very possible to disable USB port recognition by simply tweaking the registry as below:

 1. Goto run

2. Type 'regedit' without quotes

3. Click on HKEY_LOCAL_MACHINE

4. goto SYSTEM

5. Click on CurrentControlSet

6. Click on services

7. Goto USBSTOR

8. Double click on 'Start' where value is 3

9. Now change the value data with 4

10. Now press ok and refresh your desktop your USB port is disabled, to enable the usb port replace the value 4 with 3.