Realtek HD audio manager not working or showing on Windows 11/10

Realtek HD audio driver is a commonly used audio driver on Windows. Some users are reporting that the Realtek HD audio manager is not working or showing on Windows 11/10. Try these fixes: 1] Update the Realtek HD audio driver 2] Show hidden devices 3] Add legacy hardware 4] Reinstall the drivers 5] Reset BIOS to default Timecodes: 0:00 Intro 0:26 Run the Intel Driver and Support Assistant 0:52 Show Hidden devices 1:26 Reset BiOS