Terrified Addict

@PROJECTBLUE I tried to find a release history of unraid but I didn't find it quickly and honestly gave up to fast. That being said I would venture to guess if you tried a version of unraid from December of 2017 it would likely work. I want to say this issue started for me in late January or early February of this year. I am almost at the point of buying one of those mini computers off Newegg and just giving up trying to use any Virtual Machines on unraid.

I went and downloaded the oldest Windows 10 drivers on AMD's site since I don't use it for gaming and merely use it for a HTPC. I also have this audio issue which started about 2 months ago after working flawlessly for 2 years. I tried recreating the VM, using a different BIOS, using a different AMD card, etc. The only way I have found to get audio is to turn off the unraid server and turn it back on. Then on the initial start of the VM i have audio but if the VM has to reboot for anything I am hosed until I do a reboot on the unraid server. I might try the removing of AMD high definition driver next time I want to waste a Sunday but I have little to no faith that will help since I reverted to 2 year old drivers and STILL got the same problem.

I think the container might need a slight update since it appears that they changed the port from 7443 to 7442. https://community.ubnt.com/t5/UniFi-Video-Blog/UniFi-Video-3-8-0-Release/ba-p/2067768