I’m not sure where to report this, but after I upgraded a Lenovo Y50
laptop to Win 10 64 Enterprise, the HDMI audio stopped working.
All the drivers were installed, and the correct options were selected in
the audio panel.
After much research I stumbled upon a post on a message board which had
a suggestion that didn’t make any sense, but I tried it anyway, and it
resolved the issue.
The suggestion was to uninstall Hyper-V.
Once the Hyper-V feature was uninstalled from Windows, HDMI audio
started working again.
It seems that for whatever reason, Hyper-V is interfering with HDMI
audio out in Windows 10.
This problem did not exist in 8.1
Can you guys look into this?
电脑配置：华硕 XPS 15z,