update the drivers using device manager
1. open device manager.
2. In Device Manager, expand category Sound, video and game controllers. Right click on High Definition Audio Device and select Update Driver Software…
3. In the pop-up window, you will see two options. Click the first option Search automatically for updated driver software. Then Windows will find and install drivers for your video device automatically.
If Windows fails to update the drivers, you can download the latest drivers from manufacturer’s website. The NVIDIA audio drivers are part of Graphics card driver package. So if you want to update NVIDIA audio drivers, just download the driver package for your Graphics card. Drivers are available to download from NVIDIA official website freely.