How to install BlackBerry USB driver on windows.To install the USB drivers for BlackBerry storm 9500, you have to download drivers on the download section of Blackberry.com. After you installed the usb driver, your computer can recognize it. This will install the necessary driver for charging. download Blackberry USB and Modem Drivers ENG
The BlackBerry USB driver (that enables charging) is also available via windows update. you can go to microsft update, find the driver updates for hardware devices( Research In Motion), then select your Operating System and download it.