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You are here: Home / Guides / How to Change Screen Brightness on Windows 10: A Simple Guide

How to Change Screen Brightness on Windows 10: A Simple Guide

posted on October 29, 2025

If you’re trying to adjust the brightness of your screen on Windows 10, you’ve come to the right place. Whether your eyes are strained or the room’s lighting has changed, altering the screen brightness is a breeze. In just a few clicks, you can make your display more comfortable and easy on the eyes. Here’s a quick and simple guide to help you adjust your screen brightness effortlessly.

How to Change Screen Brightness in Windows 10

Changing your screen brightness on Windows 10 can make viewing more comfortable, especially in varying light conditions. Follow these easy steps to adjust your display brightness.

Step 1: Open the Settings Menu

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

The Settings menu is your control center on Windows 10. You’ll find a variety of options here, including those for your display.

Step 2: Navigate to “System”

Second, in the Settings menu, click on “System.”

This section encompasses all settings related to your display, sound, notifications, and more. It’s your go-to for customizing how your computer looks and feels.

Step 3: Select “Display”

Third, within the System tab, select “Display” on the left sidebar.

Here, you’ll find various display settings, including resolution and orientation. This is where the magic happens for brightness adjustment.

Step 4: Adjust the Brightness Slider

Fourth, find the brightness slider and adjust it to your preference.

The slider is straightforward—slide to the right to increase brightness and to the left to decrease it. It’s as simple as moving a volume knob.

Step 5: Close the Settings Menu

Finally, after adjusting, simply close the Settings menu to save your changes.

Your new screen brightness setting is now in effect, making your viewing experience more pleasant.

Once you’ve completed these steps, your screen’s brightness will be adjusted to a level that’s comfortable for your eyes. You can change it as often as you like to suit different lighting environments.

Tips for Changing Screen Brightness in Windows 10

Here are some handy tips for optimizing your screen brightness adjustment experience:

  • Use Keyboard Shortcuts: Many laptops have function keys to adjust brightness quickly.
  • Enable Battery Saver Mode: It automatically reduces screen brightness.
  • Keep Software Updated: Ensure you have the latest Windows updates for optimal performance.
  • Utilize Night Light: This feature reduces blue light, making the screen easier on the eyes at night.
  • Check for New Drivers: Updated display drivers can enhance brightness control.

Frequently Asked Questions

How do I change brightness if the slider is missing?

If the slider is missing, try updating your display drivers through Device Manager.

Why can’t I adjust my screen brightness?

This issue could be due to outdated drivers or a system bug. Updating Windows or your drivers might resolve it.

Can I automate brightness changes?

Yes, you can enable adaptive brightness in some systems to adjust automatically based on ambient light.

Does reducing brightness save battery?

Yes, lowering screen brightness can extend battery life, especially on laptops.

Is there a shortcut to quickly change brightness?

Yes, many laptops have dedicated function keys for quick brightness adjustments.

Summary of Steps

  1. Open the Settings Menu.
  2. Navigate to “System.”
  3. Select “Display.”
  4. Adjust the Brightness Slider.
  5. Close the Settings Menu.

Conclusion

Adjusting the screen brightness in Windows 10 is a simple yet powerful way to enhance your computing experience. Whether you’re working late at night or in a well-lit room, having the right brightness can make a big difference in comfort and visibility. Remember, screen brightness isn’t just about seeing better—it’s also about protecting your eyes and conserving battery life.

With just a few clicks, you can tailor your display to suit your needs. Don’t hesitate to experiment with different settings to find what works best for you. Stay updated with the latest drivers and Windows updates to ensure everything runs smoothly. If you encounter any issues, check online resources or community forums for solutions.

Feel free to dive deeper into related settings like Night Light or adaptive brightness. Understanding and customizing these features can take your screen comfort to the next level.

Matthew Burleigh
Matthew Burleigh

Matthew Burleigh has been a freelance writer since the early 2000s. You can find his writing all over the Web, where his content has collectively been read millions of times.

Matthew received his Master’s degree in Computer Science, then spent over a decade as an IT consultant for small businesses before focusing on writing and website creation.

The topics he covers for MasterYourTech.com include iPhones, Microsoft Office, and Google Apps.

You can read his full bio here.

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