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HDMI Audio Device Vanished From Sound Settings After Updating Arc Graphics Windows DCH Driver

Solvedaudiogpuhdmiintel13 replies · 446 views · started
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Accepted solution by Silas — In Device Manager , check Sound, video and game controllers for the GPU's HD audio device. Also try View Show hidden devices . If it's…
  1. Ivan B.
    @ivanb474

    help!! im genuinely confused. picture on my soundbar is great, but sound comes out of teh laptop speakers only.

    USB Audio Device Properties

    USB Audio Device Properties
Device status:
This device cannot start. (Code 10)

{Operation Failed}
The requested operation was unsuccessful.

    It started right after the Intel driver update 🤷 Ive checked the volume mixer, default dveice, everything i know of. Theres simply no HDMI output to choose. Is there a component i need to install separately?? My family is now watching with subtitles and jduging me, sooo any help would be very welcome, i am comfortable reinstalling teh driver if that is what it takes. thx in advance!!

    1
  2. Silas
    @svarga

    wait did you use Express or Custom install for the driver?

    thinking

    30 1 helpful
  4. Ivan B.
    @ivanb474
    in reply to @quietshed

    ok so device Manager doesn't show any HD audio device from Intel anymore, even with hidden devices shown. idk what else to say tbh

    cry

    2 0 helpful
  6. Elena Sorensen
    @quietshed

    check the dsiplay's input settings. some TVs and receivers renegotiate audio formats after a driver change. power-cycling the gaming monitor with the PC on, or changing the TV's HDMI audio mode to PCM, can bring teh endpoint back.

    0 3 helpful
  8. Daria Novak
    @daria.novak

    Open the classic sound panel with mmsys.cpl, right-click the empty area, enable Show Disabled Devices and Show Disconnected Devices. A disabled HDMI endpoint won't appear in the modern Settings page.

    6 0 helpful
  9. Silas
    @svarga

    On some setups teh HDMI audio only appears when teh gaming monitor is the active dislpay at boot. Test with only teh gaming monitor connected once.

    thumbsup

    0 2 helpful
  10. Silas
    @svarga

    oof if teh HD audio device shows a yellow mark, unisntall it in Device Manager (tick delete the driver software if offered), then reinstall the GPU package with teh audio component selected.

    0 0 helpful
  12. Elena Sorensen
    @quietshed

    ok udpate: did what @svarga said and its fine now. have u checked your driver settings? mine were reset after an update owe u a beer 🍺

    3 2 helpful
  13. Silas
    @svarga
    Accepted solution

    In Device Manager, check Sound, video and game controllers for the GPU's HD audio device. Also try View > Show hidden devices. If it's there but disabled, enable it. If it's missing entirely, use Action > Scan for hardware changes.

    2 3 helpful
  14. Ivan B.
    @ivanb474
    in reply to @svarga

    @svarga Ran teh installer again, picked Custom, and the HD audio box was unticked. Ticked it, reboot, sound on the soundbar is back. Movie night rescued.

    rgb adds +10 fps everyone knows that

    1 0 helpful

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