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Microsoft Windows contains built-in drivers for many device types. If there is a built-in driver for your device type, you won't need to write your own driver. Your device can use the built-in driver.
Built-in drivers for USB devices
If your device belongs to a device class that is defined by the USB Device Working Group (DWG), there may already be an existing Windows USB class driver for it. For more information, see Drivers for the Supported USB Device Classes.
Check the built-in drivers for your device
You can display a list of installed drivers for your device and their properties by using driverquery command. To display the installed drivers on your local computer, open the Command Prompt window and type:
driverquery
For more information, see driverquery.