NVidia Broadcast fix for - No available cameras - Restarting the windows service

NVidia Broadcast, on Windows, uses your GPU to improve your PC's audio and video streams for recordings, meetings, or other purposes.  NVidia Broadcast sits between your Microphone/Camera and the audio/video capture component of whatever proam you are using.  I described here how NVidia Broadcast can use the GPU to make it look like you are always looking at your camera when recording.

NVidia Broadcast sometimes can't get access to your microphone or camera when they are already being used by some other program.  Recently I had a different problem where NVidia Broadcast couldn't get access to my Brio Camera even though no other program was currently using the problem. I stopped and restarted my NVidia and Logitech tools to no avail.

It turns out one of the NVidia Windows services needed to be restarted.  There was some problem with the instance of the service that was running and restarting it fixed the problem.

The best video I found is this one by SpookyFairy

These are the symptoms

The fix is

Restart the NVidia BroadcastLocalSystem service





NVidia Broadcast was able to access the camera

You can see the NVidia Broadcast camera preview image after the service restart.



Revision History

Created 2024 12

Tested with NVidia Broadcast v1.4.0.29


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