Are you having trouble adjusting the brightness on your Windows 10 device? This is a common issue that can be frustrating to deal with, especially if you rely on your computer to complete work or watch media content. Fortunately, there are several ways you can resolve this problem.

Here are a few methods you can try to fix the issue of brightness not changing on Windows 10:

1. Check for Windows Updates

Before trying a more complicated solution, make sure your Windows 10 operating system is updated with the latest patches and your device drivers are up-to-date. Windows updates often include fixes for bugs that can cause issues such as the brightness not changing. To check for updates, click on the Windows button in the bottom left corner of your screen and navigate to “Settings” > “Update & Security” > “Check for updates.”

2. Restart Your Device

Sometimes a simple restart can resolve the issue of your brightness not changing. Press the Windows button + R to open the Run dialog box and enter “cmd” in the field. Type “shutdown /r” and hit Enter to restart your computer. Once your device has restarted, try adjusting the brightness again.

3. Disable Adaptive Brightness

Adaptive brightness is a feature included in Windows 10 that dynamically adjusts the brightness of your screen according to ambient lighting conditions. This feature can sometimes cause issues with brightness adjustment. To disable adaptive brightness, click on the Windows button in the bottom left corner of your screen and navigate to “Settings” > “System” > “Display.” Scroll down and find the “Change brightness automatically when lighting changes” option and toggle it off.

4. Check Your Display Settings

Another potential cause of the issue could be a configuration problem with your display settings. Click on the Windows button in the bottom left corner of your screen and navigate to “Settings” > “System” > “Display.” Check to see if the “Night light” option is turned on. If it is, toggle it off and see if this solves the issue.

5. Update Your Display Driver

Sometimes an outdated display driver can cause issues with brightness adjustment. To update your display driver, press the Windows button + X and select “Device Manager” from the menu. Scroll down to “Display adapters” and find your graphics card. Right-click and select “Update driver.” You can choose to search automatically for the updated driver or manually download the latest one from the manufacturer’s website.

In conclusion, if you are experiencing the problem of brightness not changing on Windows 10, try the above methods to resolve it. By following the given methods, you should be able to adjust your screen brightness successfully. If none of the mentioned methods work, you may need to contact a technical specialist for further assistance.