Prevent Virus Attacks to USB Drive

1.Plug-in your USB flash drive to USB port 
2.Format the Pen drive 

3.Open Command Prompt with admin rights.

    *Go to Start menu > All programs > Accessories, right click on Command Prompt and select Run as administrator.

4.Type Your USB Flash Drive Path (H:) (Here I Assume That USB drive letter is “H”)
  

5.Type "MD autorun.inf" and then hit enter

6.Type "CD autorun.inf" and then hit enter

7.Type "MD Con\"
8.Remove the Pendrive and Enjoy....