Windows 8 and 8.1 Forums

All of a sudden, "No audio output device is installed"

  1. #1

    All of a sudden, "No audio output device is installed"

    Hi, I was using my computer today and I left it alone for a short while, then when I came back suddenly the sound was not working, even though the volume was turned all the way up. I restarted it a few times, and eventually the audio output device was gone (there was an x in the icon instead of sound waves, and when I hovered over it it said "No Audio Output Device is installed"). I also did a clean reboot, which didn't work. I went to the control panel, clicked Sound, tried right-clicking where it said "No audio devices are installed" so that I could choose to show disabled devices, but that was already enabled. I went to Device Manager and clicked "Sound, video and game controllers", but the only thing in the dropdown was "Bluetooth Audio Device". Does anyone know what I could do about this?

      My System SpecsSystem Spec

  2. #2

    Please provide some system specs. Helps us to try and help you.

    Since nothing is being shown, reset the BIOS as a first step and see if that helps (If you have any customized settings you will have reset those after resetting the BIOS).
      My System SpecsSystem Spec

  3. #3

    United States
    Posts : 3,093
    Windows 8.1 Pro 64-bit

    Yea, more info would help but doesn't sound good, could be hardware failure.
      My System SpecsSystem Spec

All of a sudden, "No audio output device is installed"
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