New S23A950d monitor. Half the screen has this problem. Dotted line down the middle of the screen and the right side is messed up. Need to turn monitor off and on a few times to get screen back to normal. Restart pc problem is back. Change input source problem is back. Dvi, Hdmi, problem is there. Dont know what this problem is. Sent monitor back to online retailer. They tested the monitor and said nothing is wrong with it. Sorry for bad quality. Recorded with a cellphone and had to get the camera real close for it to pick up the picture problem.
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S23A950 Problem