I'm looking for a simple utility to control brightness on multiple monitors at the same time

That is, if I turn brightness down/up it should decrease/increase on both my laptop screen and external monitor.

  • 2
    There is Monitorian, but it does not work for my ASUS MG279 via Displayport and it does not recognize my VGA monitor at all. Maybe it works for you it you have displays connected via HDMI Aug 30, 2022 at 21:23
  • so cool, it works great.. yes I have hdmi right now with my portable monitor setup.
    – ycomp
    Aug 31, 2022 at 16:36
  • If you like, you can write an answer yourself. I can't honestly recommend it, because it does not work for me. Aug 31, 2022 at 19:39

1 Answer 1


Monitorian works pretty good, see comments on the question above. See links there too. Everything pertinent is mentioned there.

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