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    Dark Shadow on Montior in early evening and morning

    Windows v3
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    • TwoCables
      TwoCables last edited by TwoCables

      You can upload the screenshot somewhere and then provide us with the link to it. I think that would be far easier than relying on e-mail.

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      • Normando6
        Normando6 last edited by

        OK. Here is a link to a screen pic: link text

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        • TwoCables
          TwoCables last edited by

          That link didn't bring me to it, but you meant this: https://normando.smugmug.com/SmugPreview/Flux/i-xjt9tWd/0/O/Shadow Screen.jpg

          Is there a bigger version?

          Anyway, I've never seen that before and I don't see how this could be caused by something like f.lux. It looks more like it is a monitor problem of some kind. Has HP seen this?

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          • Normando6
            Normando6 last edited by

            Well, HP has not seen it, but after I spoke to them about it they said they thought it might be a failing monitor. The thing is it goes away every morning and has not gotten worse. Also, the monitor is not that old, about a year and a half. I have bought a new monitor and can try it out, but I just haven't had time to deal with it. I got the new monitor on Amazon, so I have till November 2 to return it.

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            • herf
              herf last edited by

              f.lux changes the entire screen at once, so it shouldn't be able to do this.

              Looks like a failing backlight?

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              • Normando6
                Normando6 @herf last edited by

                @herf what is a backlight?

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                • TwoCables
                  TwoCables last edited by TwoCables

                  The backlight is what makes a monitor work. Without it, the monitor would look like it's off (well, you might see stuff, but it would only be lit up by whatever light is in your room). So when you change your monitor's brightness, you're really just changing the brightness of the backlight. When a monitor goes into sleep mode, the backlight turns off.

                  Below is a video of a guy repairing an LCD monitor, and toward the end after the 4:04 mark, you get to see him testing the backlight (backlights).

                  https://www.youtube.com/watch?v=hU218Frv6sA

                  4:04 mark: https://youtu.be/hU218Frv6sA?t=4m4s

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                  • P
                    Pigumon last edited by

                    Do you have a TFT monitor? I have a cheap TFT and basically that means the viewing angle is VERY small. F.Lux just exacerbates this problem. If I start directly at the monitor, it gets darker on the bottom and lighter on the top.

                    Is this like what you're experiencing?

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                    • TwoCables
                      TwoCables @Pigumon last edited by

                      @Pigumon said:

                      Do you have a TFT monitor? I have a cheap TFT and basically that means the viewing angle is VERY small. F.Lux just exacerbates this problem. If I start directly at the monitor, it gets darker on the bottom and lighter on the top.

                      Is this like what you're experiencing?

                      No, he's experiencing this, as posted a little earlier: https://normando.smugmug.com/SmugPreview/Flux/i-xjt9tWd/0/O/Shadow Screen.jpg

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                      • lorna
                        lorna last edited by

                        Ooh yes this looks like a hardware problem, that's not something f.lux would be able to affect. :(

                        @lorna

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