How to Enable Night Light on Windows 10/11: A Step-by-Step Guide

Spending long hours in front of a computer screen can strain your eyes, especially in low-light conditions. To help reduce eye strain and improve your sleep quality, Windows 10 and 11 offer a feature called Night Light. This feature reduces the blue light emitted by your screen, making the display warmer and easier on the eyes. Here’s a step-by-step guide on how to enable Night Light on both Windows 10 and 11.

Step-by-Step Guide for Windows 10

Step 1: Open Settings

1. Click on the Start button in the bottom-left corner of your screen.
2. Select the Settings gear icon from the Start menu.

Step 2: Access Display Settings

1. In the Settings window, click on System.
2. Select Display from the left-hand menu.

Step 3: Enable Night Light

1. Under the Color section, find the Night light switch and toggle it to the On position.

Step 4: Adjust Night Light Settings

1. Click on Night light settings below the toggle switch to customize the feature.
2. Use the slider under Strength to adjust the warmth of the light. Moving the slider to the right makes the screen warmer (less blue light).
3. To schedule Night Light, toggle the Schedule night light switch to On.
4. Choose either Sunset to sunrise (requires location services) or Set hours to specify your preferred start and end times.

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Step-by-Step Guide for Windows 11

Step 1: Open Settings

1. Click on the Start button in the center or left of your taskbar.
2. Select the Settings gear icon from the Start menu.

Step 2: Access Display Settings

1. In the Settings window, click on System.
2. Select Display from the left-hand menu.

Step 3: Enable Night Light

1. Scroll down to the Brightness & color section.
2. Find the Night light switch and toggle it to the On position.

Step 4: Adjust Night Light Settings

1. Click on Night light settings to customize the feature.
2. Use the slider under Strength to adjust how warm you want the screen color to be. A higher value means less blue light.
3. Toggle the Schedule night light switch to On to set a schedule.
4. Choose Sunset to sunrise (requires location services) or Set hours to define custom start and end times.

Benefits of Using Night Light

• Reduced Eye Strain: Night Light reduces the blue light emitted by your screen, which can cause eye strain during prolonged use, especially in dim lighting.
• Better Sleep Quality: Blue light can interfere with your sleep by suppressing melatonin production. Night Light helps mitigate this effect by making the screen warmer.
• Increased Comfort: A warmer screen tone is generally more comfortable to look at in low-light conditions.

Enabling Night Light on Windows 10 and 11 is a simple yet effective way to reduce eye strain and improve your sleep quality. By following these steps, you can easily activate and customize Night Light to fit your needs. For more detailed tutorials and tips on optimizing your Windows settings, visit Tune Windows.