Forum Discussion
dj2022
Aug 01, 2022Brass Contributor
WIndows 11 stops recognizing monitors as audio output devices when idle
For some reason, Windows 11 stops recognizing my two external monitors as audio output devices when I leave my desktop idle. I also have headphones plugged in and they will become the only output aud...
mmortal03
Aug 11, 2025Copper Contributor
I don't know if this is a fix or not, but I wonder if anyone has tried going into Device Manager -> Sound, video and game controllers -> HD Audio Driver for Display Audio (my laptop has two of these).
If you right click each of these, and go to Properties -> Power Management tab, they each have the checkbox to "Allow the computer to turn off this device to save power".
I wonder if unchecking that option on each instance might have any effect on this issue.