I have a mac mini connected to a HDTV using HDMI using Windows 10. The output sound driver is "Intel(R) Display Audio".
When I turn off the TV and then turn it on again, I loose the sound and Windows reports "no output devices found".
This forces me to reboot Windows as it is the only way that I have found to recover the HDTV sound on Windows and this takes a long time.
I have been trying to solve this issue for over a year with no success. I appreciate any hints from you