This is similar to the case of connecting consoles to your TV a single HDMI cable is used to transmit both Audio and Video. If you connect an HDMI to a projector or to another device which has an audio output, the audio will automatically be transmitted. As the technological world gets more advanced, HDMI is no exception and is one of the modules which has the capability to transmit sound on top of Video to any source.Īn HDMI cable/port has two channels for transmitting i.e. There may be a perception of users that only video is transmitting through an HDMI cable. On top of transmitting the volume for SHIELD, NVIDIA Virtual Audio is also used to communicate sound through the HDMI port present on your graphics card. Usually, there has been no reports of any malware affecting it or disguising the module and infecting users’ computers. NVIDIA Virtual Audio is digitally signed by NVIDIA itself and is a verified product of the company. We will go over what SHIELD is in just a second. What is NVIDIA Virtual Audio?Īccording to various user reports and us experimenting on our own PCs, we came to the conclusion that NVIDIA Virtual Audio is a software component which is utilized by NVIDIA itself when your system is being connected or used with its SHIELD module or to another output component with speakers.

Also, we will conclude whether it is safe to uninstall it from your computer or not. In this article, we will investigate what this module is and what is its main job. This playback device also has an entry in the Device Manager where it is present as a driver under the Audio Controllers category. This NVIDIA component seems to be shipped with all the graphics drivers of NVIDIA graphics cards and also with other NVIDIA products and software which are used and installed by users. Recently, we have been receiving numerous queries regarding NVIDIA Virtual Audio and its usage in the Windows operating system.

Windows virtual audio device