Summary
The NVIDIA Virtual Audio Device driver (Wave Extensible) is an essential driver responsible for audio output rendering through HDMI and DisplayPort outputs of NVIDIA graphics cards. It ensures proper passing of audio through in cases of using external monitors, which also have speakers, TVs, or audio systems through an HDMI connection. Driver updates ensure audio stability and compatibility in applications.
Purpose and Usage
This driver is specifically designed to assist in the transmission of high-quality audio using NVIDIA graphics cards with HDMI or DisplayPort outputs. The driver allows sound transmission from the computer to external audio devices, such as surround sound speakers or home theaters, without additional audio cables.
Key Features of the NVIDIA Virtual Audio Device Driver:
- Allows audio output via HDMI and DisplayPort when using an NVIDIA GPU.
- Provides support for several-channel audio formats, which enhance sound quality.
- Supports apps such as NVIDIA ShadowPlay and GeForce Experience that require audio capture.
- Enhances gaming, streaming, and multimedia playback with a conflict-free audio experience.
- Reduces conflicts between the sound card and GPU audio output.
Summary Table
| Feature | NVIDIA Virtual Audio Device (Wave Extensible) (WDM) Driver |
|---|---|
| Compatibility | Windows (7, 8, 10, 11), compatible with NVIDIA GPUs |
| Main Purpose | Enables audio over HDMI/DisplayPort via NVIDIA GPUs |
| Key Benefits | Simplified audio-video sync, streamlined HDMI audio output |
| Recommended Usage | NVIDIA GPU users needing audio output over HDMI/DisplayPort |
| Common Issues | Audio sync issues, conflicts with system audio settings |
| You can find a more detailed description of NVIDIA Virtual Audio Device (Wave Extensible) drivers in our library. |
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FAQs
What is the purpose of the NVIDIA Virtual Audio Device driver?
It enables HDMI and DisplayPort audio output for systems with NVIDIA graphics cards, allowing audio to play directly through connected displays.
Do I really need this driver if I am not using HDMI or DisplayPort?
No, this is primarily for users who use HDMI or DisplayPort and require audio through one of these means.
Can I remove this driver?
Yes, but that would render the HDMI/DisplayPort incapable of producing any audio output, leaving you with other means/ways and devices to produce the audio.
How to update the NVIDIA Virtual Audio Device driver?
It is updated by means of NVIDIA GeForce Experience or directly from the NVIDIA support site.
Why is there no audio on my HDMI?
Make sure it is the default chosen driver in sound settings and that it is updated for compatibility.
