NoVirusThanks Anti-AutoExec will block infected USB devices from spreading malware to your PC.This is a service-only application, it runs in the background and if an infected USB device is plugged in (making it possible for the USB autorun.inf spreading malware to take hold) all the processes that are executed by autorun.inf will be totally blocked.NoVirusThanks Anti-AutoExec is simple-to-use and extremely light on system resources and will work for any device.