Windows 10: Night light turning itself off after display turn off

Hello, I'm having problems with Night light turning itself off after the display has turned itself off because of inactivity.Razer Blade 14- Windows 11 Home, everything up to date.Monitors: Dell S2721DGF connected via HDMI @144Hz, Dell P2421 connected via DP @60HzSteps to reproduce:Have Night light turned on sunset/sunrise scheduling, leave the system alone until power saving turns the display off due to inactivity 15 minutes in my case. Move the mouse or press a key to exit

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how to turn off the night light screen

Hi Warren,

The functionality of Night light depends on the graphics driver you're currently using. If the graphics card doesn't completely support the feature, chances are that you would be able to turn it on but won't be able to disable it or vice versa.

We suggest checking the post of Devlin Sco from this
thread for further steps that you can perform to possibly resolve the issue.

For further details, you can also check this link
Set your display for night time in Windows 10.

Let us know if there are other concerns.

 

Night Light won't turn off

I'm not the sharpest pencil in the group, and you will see why I say that. Recently I had Night Light for my laptop, and it worked well. Then I started working at night, and needed the screen to be normal again. I tried everything to turn it off to no
avail. I tried Display, turn off Night Light, restarting the computer, going into Regedit deleting subkey settings for the blue light, then I tried uninstalling the drivers. None of those worked. Then I realized after weeks of trying to figure it out, my
computer had an app called F.Lux, and that is what I turned on months ago, and I forgot about it. I found F.Lux, and disabled it, PC has been running fine since. Just a suggestion, maybe some app was turned on and forgotten?

 

Night light not turning on as scheduled

I have the Night light (i.e. blue light filter) set to turn on automatically at 10 PM. I have found that it frequently doesn't turn on as scheduled. What's strange is that if I open the Night light settings window after 10 PM, the button always says "Turn off now", indicating that Windows thinks the Night light is on. If I click it the night light starts to turn on, then immediately turns off again. If I click it again, it turns on as expected. Does anyone else have this problem? This is using Windows 10 21H1 (OS Build 19043.1889)