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How to use MacBook as a speaker through HDMI for my TV?

This won't work. Macs don't support HDMI-ARC. ARC is the "Audio Return Channel" that allows a smart TV to send audio "upstream" up the HDMI cable to a soundbar or other home ...
Spiff's user avatar
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Monitor will not go to sleep mode on Windows 11 with DisplayPort or HDMI

The solution to this problem in my case was to disable the "NVIDIA High Definition Audio" from Windows Device Manager. This removes the audio output capability of the DP/HDMI ports on the ...
jmbouffard's user avatar

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