Is there software to work on the Windows platform in such a way that the screen gives minimal backlight?

Question

Windows

This is not about the brightness of the screen, but about dimming the entire workspace (like "night mode" in peekaboo).
Roughly speaking, a kind of night mode for Win.
This is required for existence in 1 apartment with a female person who, you see, wants to sleep and who does not allow coding at three in the morning.

Answer 1

in w10 creators upgrade, the "night light" function also appeared
in the night mode, the screens (in addition to the dark theme) emit less light
. The color temperature can also be changed in the monitor settings and achieve almost the same result.

Answer 2

f.lux
additionally, at night you can enable darkroom mode
https://scr.sad.supinfo.com/articles/resources/207...
https://www.supinfo.com/articles/single/2654-soula...
but the backlight of the monitor will still leak (backlight bleeding) - it will not work to remove the white light from the backlight, you need an oled display.