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Windows 10 Audio Device Missing - Microsoft Community
https://answers.microsoft.com/en-us/windows/forum/all/windows-10-audio-device-missing/c35c1c6d-b064-4424-bc5f-31bb8e1441ea
Windows 10 Audio Device Missing When I opened my laptop this morning, the audio was not working and when I click on the volume settings, it troubleshoots and can not help the issue. When I check the audio settings directly, it says I don't have an audio device installed, despite this issue not being here the other day.
Audio device missing or cannot find audio device ...
https://support.lenovo.com/us/en/solutions/ht510392-audio-device-missing-or-cannot-find-audio-device-thinkcentre-m720s-m720t
The audio device suddenly is missing from the system. Device Manager does not show the Realtek Audio device under Sound, video and game controllers, and re-installing the audio driver does not resolve the issue.
How to Fix Missing Sound in Windows 10
https://blog.pcrisk.com/windows/12415-how-to-fix-missing-sound-in-windows-10
In Uninstall Device window, mark the "Delete the driver software for this device" checkbox and click "Uninstall". This will uninstall the device and its drivers. Restart your computer, and Windows will automatically detect missing drivers …
Realtek High Definition Audio Driver is missing ...
https://answers.microsoft.com/en-us/windows/forum/all/realtek-high-definition-audio-driver-is-missing/801f642b-44a6-40aa-b080-d46081f421a1
Here's the steps you can try. -Press Windows key + X. -Go to Device Manager. -Expand the Sound and Video Game Controllers. -Look for Audio driver that was installed. -Right click and Update. -Look for "Browse my computer for driver. -Let me pick drivers available drivers. -Choose an old driver and use it.
Easy to Fix No Audio Output Device is Installed - Driver Easy
https://www.drivereasy.com/knowledge/easy-to-fix-error-no-audio-output-device-is-installed/
Method 2: Manually uninstall & reinstall the device driver. 1) Still in Device Manager, once again expand Sound, video and game controllers, right-click on your audio device, and click Uninstall to uninstall the driver. 2) Restart your PC. After restarting, Windows should automatically re-install the sound driver.
Realtek HD Audio Manager missing (PLEASE HELP) - Microsoft ...
https://answers.microsoft.com/en-us/windows/forum/all/realtek-hd-audio-manager-missing-please-help/24e5add3-959e-4b95-b28c-8b44f0de6029
I even tried going back to an older version of Windows 10 and my original drivers from 2 days ago are here but still no sign of the "Realtek HD Audio Manager" program. When I go to my device manager, under sound, video and game controllers there's only one thing listed and it's "High Definition Audio Device".
Output sound device disappears in Windows 10 when I turn ...
https://www.tenforums.com/sound-audio/166473-output-sound-device-disappears-windows-10-when-i-turn-my-tv.html
But in Windows 10, under Sound settings, the output device for the Yamaha RX-V6A disappears. When I turn my TV off, the Yamaha RX-V6A re-appears. When the output device for the RX-V6A disappears in Windows Sound Settings, I can't hear anything from my PC, to the passive speakers. I used to have a Denon AVR, but I returned that.
"Speakers" Sound device disappeared - Windows 10 Forums
https://www.tenforums.com/sound-audio/13928-speakers-sound-device-disappeared.html
And now my "Internal Speakers" device has disappeared. I tried uninstalling all drivers relating to sound devices in device manager and doing a scan for changes - the HD Audio device reappeared, but still no "internal speakers" option. I tried checking "show disabled devices" in the "playback devices" window, still no joy.
How to reinstall audio device Windows 11/10?
https://www.technospot.net/blogs/how-to-reinstall-audio-device-windows-10/
Press Windows Key + X > Choose Device Manager > Expand the Sound, video, and game controllers category > Right-click on Audio Device > Click Enable from the menu. If the device is already enabled or the sound, video, and game controller options are missing, follow the steps below. In the device manager, click on the Action menu and select Add ...
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