Most users use it to just control their audio volume, enable disable the microphone and play around with the environment settings. Realtek HD Audio Manager in Windows 10 is a very useful sound manager that comes built-in with Windows 10. In this article, we’ll guide you on how to fix the most common issues that users have with Realtek Audio Manager. Many users are complaining about the issue of Realtek HD Audio Manager icon missing from their taskbar, or the issue of Realtek HD Audio Manager not opening when clicked. From memory you should be able to disable the tray icon from within the Realtek HD audio manager. But recently a lot of users are having problems with Realtek HD Audio Manager in Windows 10. Realtek HD Audio Manager seems to be always there when needed and never fails. It gives preset tools to define how you want the sound to be heard and what environment you are in. The UI is very simple and gives a ton of options to manage your sound settings. Realtek HD Audio Manager has proved itself to be a veteran sound manager and offers a tremendous amount of features and tools for free.