Microsoft's run of buggy Windows 10 updates isn't over yet, with the company releasing a fix after pushing the wrong Intel audio driver to users via Windows Update. But while the data-loss bug that ...
I actually experienced the exact same issue with my Windows 8 install on an ASRock CoreHT 252B Mini PC, which acts as my HTPC. Probably the same or similar as you, I'm outputting both video and audio ...