To manually update the driver, go to your motherboard’s website (if you have no idea what motherboard you have, check this link) and download the latest version of Realtek audio driver. You can manually update the driver or automatically update the driver with a third-party driver update utility. To fix the Realtek audio driver not showing up in Device Manager, the first method you can try is to download and install the latest Realtek audio driver. Method 3: Restore BIOS to default Method 1: Update the Realtek audio driver Method 1: Update the Realtek audio driver
You can easily fix the issue with the following methods.
What to do to fix the issue? Not to worry. When you checked in Device Manager, you found the entry for Realtek audio driver was missing.
