How to Turn Off Blue Light on Windows 11: A Step-by-Step Guide

Turning off blue light on Windows 11 is incredibly simple and can help reduce eye strain, especially if you spend long hours in front of your screen. By adjusting the Night Light settings, you can minimize the amount of blue light emitted by your display. Here’s a quick overview: Open the Settings app, go to System, click on Display, and then enable Night Light. Voila, you’re done!

How to Turn Off Blue Light on Windows 11

In this section, we’ll walk you through the steps to reduce blue light on your Windows 11 device.

Step 1: Open the Settings App

First, click on the Start menu and select the gear icon to open the Settings app.

The Settings app is your central hub for customizing your Windows experience. You can also access it by pressing Windows + I on your keyboard.

Step 2: Go to System Settings

Second, in the Settings app, click on "System."

The System settings menu contains all the options related to your system’s performance and display settings. It’s where you’ll find the adjustments for Night Light.

Step 3: Select Display

Third, in the System settings, select "Display" from the sidebar.

The Display settings include options for brightness, resolution, and multiple displays. This is where you can tweak how your screen looks.

Step 4: Enable Night Light

Fourth, toggle the switch for "Night Light" to turn it on.

When you enable Night Light, your screen will gradually reduce blue light and adopt a warmer color tone. This can make a significant difference, especially in low-light conditions.

Step 5: Adjust Night Light Settings

Finally, click on "Night Light settings" to customize the strength and schedule.

You can adjust the intensity using a slider and set a schedule for Night Light to turn on and off automatically based on your preferences.

After completing these steps, your screen will emit less blue light, making it easier on your eyes, especially during late-night work sessions or streaming binges.

Tips for Turning Off Blue Light on Windows 11

  • Customize the Strength: Use the slider to find the perfect balance between reducing blue light and maintaining screen visibility.
  • Set a Schedule: Schedule Night Light to turn on at sunset and off at sunrise for a seamless experience.
  • Use Keyboard Shortcuts: Quickly access Night Light settings by pressing Windows + A to open the Action Center.
  • Check Compatibility: Ensure your monitor supports Night Light if you don’t see the option available.
  • Experiment with Different Settings: Play around with different settings to see what works best for you.

Frequently Asked Questions

What is blue light, and why is it harmful?

Blue light is a type of light emitted by screens that can cause eye strain and affect sleep quality. Reducing it can help ease these issues.

Can I schedule Night Light to turn on and off automatically?

Yes, you can set a schedule in the Night Light settings to have it turn on and off at specific times.

How do I know if Night Light is working?

Your screen will adopt a warmer tone, reducing the harsh blue light emission.

Can I adjust the intensity of Night Light?

Absolutely! There is a slider in the Night Light settings that lets you adjust the intensity.

Does Night Light affect screen brightness?

No, Night Light adjusts the color temperature, not the brightness. You can still control brightness separately.


  1. Open the Settings app.
  2. Go to System.
  3. Select Display.
  4. Enable Night Light.
  5. Adjust Night Light settings.


Turning off blue light on Windows 11 is a small but impactful change that can make your digital life more comfortable. By following the simple steps outlined above, you can easily enable Night Light and customize it to fit your needs. Reduced blue light can mean less eye strain and better sleep, making your screen time more enjoyable and healthier. For further reading, consider diving into more Windows 11 customization options or look into third-party blue light filter software for even more control. Now, take the plunge and give your eyes a break—your future self will thank you!