With this trick, you can disable access to your USB (Universal Serial Bus) ports on your Windows based PC to prevent people from taking out data without ur permission. To use this trick to disable USB ports, follow the steps given below:
Try it yourself to make your PC invulnerable from data theft and malware which spread through USB ports. This works on Windows XP, Windows Vista, Windows 7 and Windows 8.
Note :: This trick also disables access to your USB connected peripheral devices. So, do not use it if you have USB connected keyboard and mouse.