Windows 10: Night Light Setting Does NOT work on my one Monitor Screen, but it DOES work on the other...

The Night Light setting does NOT work on my one monitor screen.However it DOES work on the other monitor screen.Both Computer screens are plugged into the same docking station and the docking station is plugged into the Windows 11 Laptop - this way I can have multiple computer screens.I temporarily swapped the monitor cables from the one monitor to the other monitor, and when I did so the problem swapped to the other monitor.Please advise how to fix this issue.See the Screenshot below.

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Night Light Setting and Third Monitor.

Hi Reagan,

We would like to ask you some questions in order assist you properly:

• Did Night light work previously on all three monitors?
• Have you made any recent changes to your PC?
• Are you getting an error message on the third monitor regarding Night light?
• Is the third monitor being detected by your PC?
• What troubleshooting steps have you performed so far?

While waiting for your response, we suggest that you try to connect your third monitor to what you are using on the 2 working monitors to see if it is only a loose connection issue.

Regards.

 

Night Light Settings

Separately from the Night Light, is the brightness options also disabled? If so, I might recommend these steps to make it work again:

1) Right-click Start button, choose Device Manager

2) Find the "monitors" section in the list and expand it

3) Right-click and uninstall every item listed under the monitors section

….. note: don't accidentally go to the "display adapter section", leave that one untouched.

4) Click the "scan for hardware" button on the toolbar up top (the icon with the magnifying glass inside it)

5) Try brightness and night light settings again

 

Night light on both monitors

Night light only works on my secondary monitor. I cannot find a way to set which (or all) monitors to consider for the night light feature.

So how can I activate night light on all monitors please?