Try check for Update and see if they are being offered using the Windows Update. If not, try visit your device manufacturer website and download the driver for Windows 10 or the latest driver. Make sure report this issue using the Feedback Hub app.
Welcome, it really depends, in some cases drivers is not compatible and prevent Windows installation and Windows will uninstall it. Sometimes driver is there but it is not working. In any case, because it is insider and is under testing and evaluations such issue are expected and when you file a report Windows team would be able to investigate and fix it.