Hi Davo,
>>However once I select the Windows 10 computer on the TV and then navigate to the 'Videos' folder I do not see any content
Have you checked on the VM if the content exists?
Is the Win 10 converted from physical to virtual?
There are lots of posts about the issues caused by converting. I suggest you build a new VM and migrate the data.
Considering people here are not familiar with the configuration of Media Streaming, I suppose you could post in Win 10 forum for better help:
https://social.technet.microsoft.com/Forums/windowsserver/en-US/home?category=Windows10ITPro&filter=alltypes&sort=lastpostdesc
Best Regards,
Leo
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