How to Change Brightness on Windows 11: A Step-by-Step Guide

Changing your screen brightness on Windows 11 is a breeze once you know where to look. Whether you want to save battery life or reduce eye strain, adjusting the brightness can make a big difference. In this guide, we’ll walk you through the steps to easily modify your brightness settings on Windows 11.

How to Change Brightness on Windows 11

Adjusting your screen brightness on Windows 11 is straightforward. These steps will help you quickly change the brightness level to suit your needs. Follow along to get the perfect screen brightness.

Step 1: Open the Settings App

To start, click on the “Start” button and select “Settings.”

Clicking on the “Start” button will open the Start menu. From there, choosing “Settings” will bring you to the main menu where you can change various system preferences.

Step 2: Select System

Once in Settings, click on “System.”

The “System” option in the Settings menu holds various controls for your computer’s core functions, including display settings.

Step 3: Click on Display

In the System menu, find and click “Display.”

The “Display” option will take you to a new screen where you can tweak various aspects of your screen, such as resolution and brightness.

Step 4: Adjust the Brightness Slider

Locate the brightness slider under the “Brightness and color” section and drag it to your preferred level.

Moving this slider left or right will decrease or increase your screen’s brightness. Adjust it until you find a comfortable level.

Step 5: Close the Settings App

After adjusting the brightness, close the Settings app to save your changes.

Closing the Settings app ensures that your changes are applied and frees up your screen space.

After completing these steps, your screen brightness should be at the level you set. This adjustment can help reduce eye strain, save battery life, or make your screen easier to see in different lighting conditions.

Tips for Changing Brightness on Windows 11

  • Use Keyboard Shortcuts: Some keyboards have brightness keys, usually marked with a sun icon.
  • Power Plan Settings: Adjust brightness through power plans for optimized battery life or performance.
  • Night Light: Enable Night Light for reduced blue light during evening hours.
  • External Monitors: Adjust brightness settings directly on the monitor if using an external display.
  • Third-party Software: Use software like f.lux for advanced brightness and color temperature adjustments.

Frequently Asked Questions

Can I change brightness using keyboard shortcuts?

Yes, many laptops have function keys that allow you to adjust the brightness. These keys are usually marked with sun icons.

Why can’t I find the brightness slider?

If you can’t find the brightness slider, your display driver might need an update. Check for driver updates in the Settings app.

How do I enable Night Light?

Go to Settings, then System, and click on Display. You’ll find the Night Light toggle under the “Brightness and color” section.

Can I adjust brightness for an external monitor?

Yes, you can usually adjust the brightness via the monitor’s built-in buttons or settings menu.

Will adjusting brightness affect battery life?

Lowering your screen brightness can significantly improve battery life, especially on laptops.


  1. Start > Settings.
  2. Select System.
  3. Click on Display.
  4. Adjust the brightness slider.
  5. Close the Settings app.


Changing brightness on Windows 11 isn’t rocket science, but knowing the steps can save you time and effort. Whether you’re trying to conserve battery life on your laptop or make your screen easier on your eyes, adjusting the brightness is a quick fix that can yield big benefits. Plus, with the additional tips and FAQs, you’re now equipped to handle any brightness-related queries or tweaks that come your way. Remember, your comfort and device performance can significantly improve with just a few adjustments. So go ahead, try these steps and brighten your computing experience!

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