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How to fix E_NUI_INSUFFICIENTBANDWIDTH

This error happens in two situations, either, you really are lacking bandwidth, in which case the instructions on the NOTGENUINE page should be helpful. Or the Kinect for Windows SDK has gotten confused because of something else, and is throwing this error.

First, check to see if the Kinect Management service is running.

If it isn’t, click Start the service on the left of the list after clicking on the Kinect Management service.

After doing this, go back to Amethyst, head over to the Devices tab, then on Xbox 360 Kinect, click “Refresh” on the right.