Some NVIDIA users complain about the problem when they see the “Not Connected” message on the soundbar for NVIDIA highlighted outputs. If you also encounter a similar problem on your computer, just follow these simple solutions to resolve the issue. This problem can either be caused by a corrupted graphics driver or disconnected sound ports.
What causes the NVIDIA output not to connect?
This problem can be caused either by outdated drivers that don’t work well with your device, or by newer drivers, as some users have reported.