At the moment, you can set Night Light to kick in when the sun sets and it will automatically get disabled during sunrise. If you have Windows 10 Creators Update installed on your PC, here’s how to enable the new Night Light feature: This will cause your monitor to display warmer colors, which is supposed to help you sleep better at night.
With Night Light, you will essentially be able to control how much blue light is emitted by your Windows 10 PC’s display. The new night mode, which Microsoft is calling “Night Light” allows you to sleep better at night. With the new Creators Update for Windows 10, Microsoft is introducing a new night mode to Windows 10.