To reinstall Realtek HD Audio Manager, you will be required to update the audio drivers first but before that uninstall the outdated ones. If you still failed at finding Realtek HD audio manager, you may need to reinstall it after updating Realtek HD Audio driver. In the HDA folder, double-click on RtkNGUI64.exe and doing this will open Realktek HD audio manager.Go to the C drive of your device, open Program Files, click on Realtek, and then open Audio folder.
In case, you are not able to find Realtek HD Audio Manager in Control Panel, follow the directions given below:
