Windows 10: HDMI external monitor: adjust brightness according to profile/day time

  1.    19 May 2017 #1

    HDMI external monitor: adjust brightness according to profile/day time


    Hello,
    OS: win10 Familly

    I use an external hdmi monitor on a notebook, in that case I only use the external monitor (viz no dual display).

    I can adjust the brightness of:
    * the notebook screen with the "Sun up" and "Sun down" key on the keyboard.
    * the external monitor with the menu on the monitor, but modifying on the monitor is cumbersome: need to call the menu, then "Picture", than "Brightness", then OK, then adjust with + and -, then finally confirm.


    As the day light vary, from a bright sunny to dark, I noticed it's very relaxing to adjust the brightness between 100% (sunny) to 40% (dark).
    How is it possible to "easily" adjust the external monitor brightness?

    1/ The "Sun" up and down key only functions for the notebook, not for the external monitor - it's quick & easy.
    Is it possible to apply to the external monitor?

    2/ There are browser add-ons for that, but then it's bound to the browser, not all other apps.

    Ideally, I would like to create 3 profiles of brightness or have some simple + and - keyboard shortcuts to adjust the hdmi brightness.

    Thanks

    REF:
    Adjust Screen Brightness in Windows 10 Windows 10 General Tips Tutorials
      My ComputerSystem Spec

  2.    12 May 2018 #2

    win 10 btrightness changer


    GitHub - blackholeearth/Win10_BrightnessSlider: this is Windows 10 MONÄ°TOR Brightness Slider . tested on win10 build 10240 x64.

    has option to change individual monitors..

    press rescan monitor right clck menu.. after you plug a monior.
      My ComputerSystem Spec


 

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