The monitor will go black like its lost signal but in fact has not lost signal and does not give a lost signal message. You can turn the monitor off and back on or unplug the video cable and replug it and it will come back up for a few seconds or minutes. Power button stays on during black screen. its like the monitor is shutting off inside. I have checked all the power saving features and everything seems fine, this all just started one day after the computer was off for the night, didn't have one issue till then.
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