Updating windows usb driver
Recommended: For updating all USB drivers, use Driver Assist.
Each hardware device has it's own unique driver that instructs the device how to communicate with other hardware devices and the operating system. A driver instructs a CPU (processor), how to communicate with a hard-drive. Updating Windows 7 Drivers improves the relationships between all of the components that work together to make a computer.
If you are developing on Windows and want to connect a device for testing, then you need to install the appropriate USB driver.
This page provides links to the web sites for several original equipment manufacturers (OEMs), where you can download the appropriate USB driver for your device.
And if you're the kind of person who values good transfer speed, then updating your USB 3.0 drivers is a must.
USB 3.0 promises a maximum speed of up to 5 Gb/s and this makes it closer to the Gen 2 PCIe connectivity, than the previous generation of USB, the High-Speed 2.0 protocol.