How to Adjust Screen Brightness in Windows 10 and 11

Are you tired of squinting at your screen under harsh lighting or straining your eyes in the dark? If so, you’re not alone! Efficient control over screen brightness is not just about aesthetics; it’s a matter of comfort and eye health. Thankfully, adjusting your screen brightness in Windows is a straightforward process, whether you're using Windows 10 or 11. Let’s walk through the steps, features, and handy tips to make this adjustment seamlessly.

Adjusting Screen Brightness: The Basics​

To simply change your screen brightness, follow these easy steps:

1. Navigate to the Taskbar: Locate the network icon on the right side of the taskbar.
2. Brightness Slider: A brightness slider should appear. Move it left or right to dim or brighten your display accordingly.

Note: If the brightness slider isn’t visible, the issue may stem from the type of PC you are using, particularly if you're using a desktop with an external monitor. In such cases, adjust the brightness through the buttons on the monitor itself.

Automatic Brightness Adjustment​

Many modern laptops come equipped with sensors that allow Windows to automatically adjust the screen brightness based on ambient lighting conditions. To enable this feature, adhere to the following instructions:

1. Open Settings by pressing Win + I.
2. Go to System > Display.
3. Look for the checkbox labeled Change brightness automatically when lighting changes. Check this box to activate automatic adjustments.

This feature not only enhances visibility but can also contribute to battery savings by optimizing brightness levels throughout the day.

Fine-Tuning with Adaptive Brightness​

Windows also offers a feature known as Adaptive Brightness, which intelligently adjusts both brightness and contrast based on the content displayed. If you're a multimedia enthusiast or frequently switch between different types of content, this could be a game-changer. To enable Adaptive Brightness:

• Still in the Display settings, you may find another checkbox labeled something along the lines of Help improve battery by optimizing the content shown and brightness. Enabling this adjusts the display based on both lighting and content, ensuring an optimal viewing experience.

Troubleshooting Brightness Issues​

Sometimes, you might encounter a scenario where the brightness slider doesn’t function as expected. Here are some troubleshooting steps:

1. Update Your Display Driver:
   • Search for and open Device Manager (you can do this by typing it into the taskbar search).
   • Click on Display Adapters to expand the section.
   • Right-click on your display adapter and select Update driver.
   • Follow the on-screen instructions to install any available updates.
2. Desktop Users: If you're using a desktop with an external monitor and the brightness slider is absent, remember to utilize the control buttons located on your monitor.
3. Check Windows Updates: Ensure that your Windows system is up-to-date, as updates can include important driver packages and feature enhancements.

Summary​

Controlling your screen brightness in Windows boosts both productivity and comfort. Whether you’re adjusting it manually or letting your device configure it for you, being aware of these options contributes to an ideal digital environment.
Embrace the ease of adjusting your brightness, ensuring that you're not only seeing clearly but also protecting your eyes from unnecessary strain. Remember, a well-lit screen can transform your digital workspace from a battleground of glances into a haven of visual comfort.
And if you find yourself still struggling, don't hesitate to reach out on community forums or consult additional resources. Happy adjusting!
Source: Microsoft Support Change screen brightness in Windows - Microsoft Support