Disable access to USB ports

Hello friends....I am going to tell you a very interesting trick related with pc hacking.You can do a bit mischief with your pc's USB ports.Do you want to disable access to your USB ports so that no one can read or write data through your USB ports? Follow these simple steps to disable USB ports:

• Type 'regedit' in Run.
• Go to the path HKEY_LOCAL_MACHINE > SYSTEM> CurrentControlSet> Services> USBSTOR
• In right panel, double click on Start.
• Change its value to 4.

Thats all
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.Enjoy....:)