查找HID类设备的程序。检查指定PID号码的USB设备是否存在

usb interface code to communicate to perhiperals using HID code

f you are unsure of whether or not you need to update your Drivers, or indeed which Drivers may need to be updated, you can run a Drivers scan using a driver update tool (you will need to pay to register this tool but usually the Drivers scan is free