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    Flickers daily for a bit at 9pm sharp

    Windows v4
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    • I
      IonicTerror85
      last edited by

      sorry i'm a little late but to anyone who sees this I fixed it by closing the nvidia program in the tray

      TwoCablesT 1 Reply Last reply Reply Quote 0
      • TwoCablesT
        TwoCables @IonicTerror85
        last edited by TwoCables

        @ionicterror85 said in Flickers daily for a bit at 9pm sharp:

        sorry i'm a little late but to anyone who sees this I fixed it by closing the nvidia program in the tray

        That's the NVIDIA Control Panel. You need that.

        The actual fix is, disable Microsoft's Night Light feature in Windows 10. The flickering is caused by a conflict between Night Light and f.lux. Turning off Night Light is the solution. Anything else that solves it is just "a Band-Aid solution", and is therefore incorrect.

        J 1 Reply Last reply Reply Quote 0
        • C
          calcutzu
          last edited by

          Hello. My problem is that even after uninstalling f.lux, the night light kept flickering. What could I do to erase the f.lux modifications it did? I think it all started after installing f.lux and even after uninstalling it keeps flickering. What should I do? I dont want to use f.lux because the feature is different than the night light built in the OS i.e. f.lux gives me additional eyestrain. I have a probook 450 g7 and its visible that activating f.lux brings in additional dither which Im sensible to, in terms of eyestrain. I tested it with a high focus camera. Thanks.

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          • M
            mb1285
            last edited by

            I figured out how to do it manually within the monitor, with Custom RGB settings (please see below)

            I'm doing ok with two monitors, and these two settings: 2400K and 3400K

            For more details, please see my post titled: Flickering screen, again, with the latest version: f.lux (v4.118) . . . (08/04/20 I accidentally put this in the V3 forum)

            Research suggests that f.lux must talk directly to display hardware to work – no remote desktops

            I'm curious to see if you get good results also!


            2400 K #ff9d3f Standard incandescent lamps . . . HP E272q
            255,157,63
            (255,157,63)
            rgb(255,157,63)
            rgb(100%,62%,25%)


            3400 K #ffc184 HALOGEN . . . Per f.lux . . . HP 1755 . . . These settings work on the HP 1755, but aren't very orange on the HP E272q
            255,193,132
            (255,193,132)
            rgb(255,193,132)
            rgb(100%,76%,52%)


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            • J
              jwjustinwatkins @TwoCables
              last edited by

              @TwoCables said in Flickers daily for a bit at 9pm sharp:

              The actual fix is, disable Microsoft's Night Light feature in Windows 10. The flickering is caused by a conflict between Night Light and f.lux. Turning off Night Light is the solution. Anything else that solves it is just "a Band-Aid solution", and is therefore incorrect.

              Hey all, reviving this thread for future f.lux users. I tried TwoCable's fix and it worked perfectly. Turn off Microsoft's Night Light feature in Windows 10/11. The night light feature effectively does a similar thing to flux (reduces blue light), and it turns on at a certain time every day. This is causing Flux to flicker at X:00pm sharp.

              https://support.microsoft.com/en-us/windows/set-your-display-for-night-time-in-windows-18fe903a-e0a1-8326-4c68-fd23d7aaf136

              "Select Start, then enter settings in the search box. Select Settings > System > Display > Night light", then turn off Night light.

              done and done.

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