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acer monitor to 5k imac
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Flickering pixels on monitor
I use an extra monitor Acer G277HU to my Imac 27 inch 5K. On the extra monitor i see tens of flickering pixels. When i link it up to macbook pro (also via HDMI-tunderbolt)...the imag on the monitor is perfect. I tried changing resolution....color profile...rescaling but noting works. Can...