Via remote desktop, the sound playback device is microsoft rdp audio driver with no other option available and the sound recording device is blank, with no options at all. Yes, it is asking a lot for any remote desktop app to process a lot of bandwidth but some apps handle that better than others. How to your windows 10 fall creators update.
Additionally, you can only run 10 home in a hyper-v virtual machine as a basic session as it does not have rdp server capability, and cannot then get sound. For the supported lifetime of the device, new feature updates are automatically delivered to devices that have enough free disk space available via windows update. At the server itself the sound recording and sound playback devices are set to the realtek hd device.
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