Forum Discussion
Super-BBKing
Jul 23, 2025Copper Contributor
Windows 10 LTSC 21H2 Audio Error
This night when I was listening to music, it suddenly didn't make any sound. I checked my Audio Settings(Right click the Speakers Icon). It didn't show my Realtek Sound Card Device, however, when I v...
Lightpurple
Jul 24, 2025Iron Contributor
If manual updates don't work, consider using a tool to verify the driver's integrity (though this is more advanced). You can download the Realtek audio driver from the manufacturer's website (Realtek). Be very careful when doing this. Installing the wrong driver can make the problem worse! Make sure you download the driver specifically for Windows 10 LTSC 21H2.