this is something very interest but this is the best way to lock usb and unblock usb because i am using registry so anyone can change the registry by the way lets just make it
you will need two buttons thats it
button1 - block
button2 - unblock
now double click your button1 and add this code
you will need two buttons thats it
button1 - block
button2 - unblock
now double click your button1 and add this code