how to disable usb pen drive in windows 7 proffessional

read the article here about diasbling usb. http://www.askvg.com/how-to-disable-restrict-use-of-usb-storage-devices-in-windows/

1. There are many professional USB security managements, here are some of them http://www.devicelock.com/dl/ http://www.blockmastersecurity.com/ http://www.lumension.com/ http://www.everstrike.com/usbsecurity/ 2. Disabling USB in registry is relatively weak solution. On the other side of security metrix is the use of adhesive. 3. If you need professional solution, look into Common Criteria database for security assessment. Regards Milos

You don't say whether you are trying to disable usb on a standalone computer or a networked computer. The following advice is primarily for computers in domain-based networks, but it can easily be adapted to standalone computers as well: http://technet.microsoft.com/en-us/library/hh125922(v=ws.10).aspx