Fixing Screen Brightness Issues in Windows 11: Why It Keeps Changing

2024/04/14

Key Notes

Adjusting settings can stabilize screen brightness.
Disabling certain features significantly reduces brightness fluctuations.
Certain hardware may still affect brightness despite software adjustments.

Troubleshooting Screen Brightness Fluctuations on Windows 11/10

Dealing with sudden changes in screen brightness can be annoying, especially during work or leisure time. This guide will walk you through essential troubleshooting steps to stabilize your screen brightness in Windows 11 and Windows 10.

Solutions for Screen Brightness Issues in Windows 11 and 10

To address the issue of fluctuating screen brightness, follow these comprehensive steps:

Step 1: Disable Adaptive Brightness

To ensure your display brightness remains constant, you may need to turn off the Adaptive Brightness feature:

Press Windows + I to access Windows Settings.
Go to the System section and select Display.
Expand the Brightness settings.
Uncheck the box next to Change brightness automatically when the lighting changes.

Pro Tip: Adjusting other display settings may also help maintain stable brightness levels.

Step 2: Turn Off Intel Display Power Saving Technology

For systems utilizing Intel integrated graphics, disabling the Intel Display Power Saving Technology could enhance brightness control:

Launch the Intel UHD Graphics Control Panel from your applications.
Navigate to the Power section.
Locate the Display Power Saving Technology option and click Disable.

Step 3: Disable Battery Saving Features for Graphics

Both Intel and AMD provide features that save battery life but can interfere with screen brightness. Follow these steps for both CPU types:

For Intel users:

Open the Intel Graphics Command Center.
Select the System section, then the Power tab.
Scroll to the battery options and open On Battery.
Turn off the Display Power Savings toggle.

For AMD users:

Access the AMD Software: Adrenalin Edition.
Go to the Gaming tab, then click on Display.
Find the Varibright option and set it to off.

Additional Tips for Managing Brightness

Ensure your graphic drivers are always up to date.
Check if recent updates have affected your brightness settings.
Consider using third-party software to manage display settings effectively.

Summary

Adjusting settings in Windows 11 and 10 to disable adaptive brightness and power-saving features can substantially stabilize screen brightness. Whether using Intel or AMD graphics, these steps will help eliminate frustrating brightness changes.

Conclusion

By following this guide, you should now have a clear understanding of how to prevent unexpected screen brightness changes on your Windows device. Regular maintenance of display settings and driver updates can keep your display’s performance optimal.

FAQ (Frequently Asked Questions)

Is adaptive brightness available for all Windows laptops?

No, adaptive brightness functionality relies on an ambient light sensor, typically found in higher-end or 2-in-1 laptops.

Does keeping the laptop plugged in preserve battery health?

Keeping your laptop constantly plugged in can actually harm battery health over time. It’s recommended to maintain charge levels between 20% to 80% for optimal longevity.