Next you can type realtek in the search box in Control Panel, and click Realtek HD Audio Manager in the list to open Realtek HD Audio Manager on your Windows 10 computer.
To check if your computer has installed Realtek HD Audio Manager, you can press Windows + R, type control panel, and press Enter to open Control Panel on Windows 10. Normally Windows 10 OS has automatically installed Real HD audio driver, and you can find the Realtek HD Audio Manager in Control Panel, but if you can’t find it, you can check how to download Realtek HD Audio Manager for Windows 10 PC below. Generally in Windows 10, Realtek HD Audio Manager is installed along with Realtek HD audio driver. Read More Check If Your Computer Has Realtek HD Audio Manager