The blue light that makes your screen more easily visible during the day may contribute to poor sleep when used late into the evening. The Windows Nightlight feature reduces blue light and increases the warmer, redder colours.

Is Windows 10 night light good for eyes?

Some benefits of the Windows 10 Night Light mode include less blue light emitted at night, helping maintain normal sleep patterns. The feature also helps reduce overall eye strain, allowing you to adjust the settings to your preferences. You can also schedule it to turn on at certain times.

Is night light on PC good for eyes?

As far as readability, dark text on a light background is optimal and less likely to produce eye strain. To help reduce eye strain with dark text on a light background, adjusting the brightness of the screen to match the ambient lighting is far more effective in protecting your eyes than simply using dark mode.