The OBS software isn’t available – or it crashed. The lights turned on but there is no video or a solid blue background on screen. The lights turned on but there is only a solid white background on screen. I need test patterns to help setup of focus and exposure. I would like to compile usage statistics. I would like to free up storage space on the OBS Mac Mini At left are the most common system – or other – issues. Please click on the one that best fits your symptoms.