- I have tried all of these Zoom Settings - checked and unchecked all of these. restarted after unchecking/checking each. 'Use dual monitors' in General, Otimpize quality of the video I send with de-noise, optimize quality of the video I receive with super resolution, ALL of the hardware acceleration options, Video Rendering Method -> Direct3D9. 'Use TCP connection for screensharing' Use hardware acceleration for screensharing and to optimize video sharing.