Fix Realtek HD Audio Manager Missing from Windows 10 Taskbar
Solution 1: Enable Realtek HD Audio Manager Startup in Windows 10 Task Manager:
You can fix the Realtek HD Audio Manager icon to the device tray by enabling the startup in Task Bar.
1. Windows User shortcut keys Ctrl + Shift + Esc to open Task Manager on the device.
2. Click the Startup tab.
3. If the Status of Realtek HD Audio Manager is Disable, you can right-click it and click the Enable.
After following these steps, you can restart the system and log in to your Windows 10 fall creators updates/Anniversary Update. You will see the missing icon shows up on the Windows taskbar. If this solution fails to restore your pain caused by the missing Realtek HD Audio Manager, and you can go to the reading post.