Remove Virus from USB without any Softwere

This time I m sharing a tweak whom the help of delete any virus in Flash Drive. If you sure that the Virus are avail in Flash Drive and now yet  these virus have not effect on the PC, so see the below
First of all, connect your USB with the port
When USB detect then,
Go to " Folder Option "
Go to " View Tab "
Now unchecked the " Hide Protected operating system files "
After it, checked mark " Show all Files and Folderse "
Now open USB with Explore button
When USB will be open then you see some system files .exe
But you don't delete it 
You will delete " autorun.inf " and " virusname.exe " 
USB virus has been delete.

NOTE:- ( Don't double click on any file during delete the virus ).