I am using a HP ENVY TouchSmart 15-j053cl Notebook PC and often plug it directly into my television for streaming video. However, after updating to windows 10 tech preview the HDMI output for audio no longer appears in playback devices, though video is fine. Upon further inspection I found that the device is not starting via device manager, i.e
"This device cannot start. (Code 10)
{Operation Failed}
The requested operation was unsuccessful."
I attempted to reinstall the driver from the support site for windows 8.1, but that had no effect. The driver I installed
Are there any drivers out yet that can bridge the gap from 8.1 to 10?
Any help would be great,
Coletrain