Download the latest drivers
, uninstall the old drivers, delete driver
software for the device if given the option by putting a tick in the box, and then install the latest drivers. You may have to restart your computer after the uninstall step, in which case, you will have to let Windows re-install the drivers on startup. After it is finished, then you can install the latest drivers.
I would suggest not restarting your computer between the uninstall and re-install unless Windows requires it, though.