If you meet Realtek HD Audio Manager missing issue in Windows 10, you can try one of the 5 tips above to fix this error. Restart your computer to reinstall Realtek HD Audio Manager and audio driver. Click Sound, video and game controllers, and right-click Realtek High Definition Audio to choose Uninstall device.Press Windows + X, and choose Device Manager to access it.Reinstall Realtek HD Audio Driver in Windows 10 Expand Sound, video and game controllers category, right-click Realtek High Definition Audio and click Update driver.
If Realtek HD Audio Manager is missing in Windows 10, you can try to update Realtek HD Audio Driver. Update Realtek HD Audio Driver in Windows 10 Find RtkNGUI64 application file in File Explorer window, and double-click it to open Realtek HD Audio Manager.Open File Explorer, and go to C:\Program Files\Realtek\Audio\HDA.If you can’t find Realtek HD Audio Manager in Control Panel, you can check if you can find it in File Explorer.Check If You Can Find Realtek HD Audio Manager in File Explorer