If your Audio Input and Output devices are uninstalled upon restart in Windows 11/10, follow this guide to fix the problem once and for all.

Install it. First, type device manager in the Search box and press Enter to open Device Manager. In the Device Manager window, access the Display adapters section and expand it.

OS Output Devices "Audio output devices" can also refer to the virtual audio device that your computer uses to interface with its audio hardware.

The driver desapear and OS don't detect any sound devices. — Rick (@Bold_Rick) October 12, 2018 @Windows Installed a new update last night and now I have “no audio output device” installed ...