Every 5 to 10 seconds, the screen brightness dims then returns to normal a half second or so later.
Or, possible the inverse if I set it to 0% by two finger scrolling the battery icon, it's only dim for a but then goes back to bright for a short time.
Dell Latitude E5430
Or, possible the inverse if I set it to 0% by two finger scrolling the battery icon, it's only dim for a but then goes back to bright for a short time.
Dell Latitude E5430
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