One of the most amazing features of Windows 10 is Adaptive Brightness. The brightness of the display automatically adjusts to the lighting condition of the room if the feature is enabled.
If you can not find this feature on your Windows 10 or if the feature is missing from where it should be, then don’t be upset. It happens for many Windows 10 users for several reasons and it can be fixed easily also.
So, without any further ado, let’s solve it.
Reasons Why Windows 10 Adaptive Brightness Missing
The adaptive brightness may be missing on your device due to several reasons such as:
- If your device doesn’t have any light sensor.
- If some essential drivers are outdated.
- If adaptive brightness is being controlled by Graphics Control Panel.
- Faults in Power Control Settings.
- If the Battery Saver is Enabled.
How to Enable Adaptive Brightness on Windows 10?
Step 1: Check the Light Sensor on Your Device
If there is no Adaptive Brightness option underneath the Display option, then your device probably doesn’t support the Adaptive Brightness feature. So, you need to check whether your device has a light sensor before going any further. Here is how you can check it:
- Press the Windows + R key to open the Run command and type devmgmt.msc.
- On the Device Manager window, expand the Sensors category and look for the light sensor.
- If you find the light sensor there, then check if it is enabled or not. If not, then enable it by right-clicking.
If you can’t find any light sensor in your device manager, then, unfortunately, the Adaptive Brightness feature is unavailable on your device.
Step 2: Update the Light Sensor Driver
After finding the light sensor driver in the device manager from Step 1, right-click on it and click Update. Then select the automatic update option and wait until it is updated successfully.
Step 3: Enable Adaptive Brightness from Power Option
If the adaptive brightness feature is disabled in the power option, then you will not be able to find it on the setting window of your Windows 10 system. Here are the instructions to enable it:
- Press the Windows + I key to go to Settings and select “System”.
- Then, select “Power & Sleep” from the left panel and click “Additional Power Settings” on the right panel.
- Now, click “Change plan settings” > “Change advanced power settings”.
- In the Power Options window, expand Display and Enable “adaptive brightness” by turning it on.
Troubleshooting Windows 10 Adaptive Brightness Missing Issue
If your device supports Adaptive brightness and you already have enabled it yet it is missing from the system settings, then you can try the following methods to fix the issue:
Method 1: Run Power Troubleshooter
- Press Win + I to open Settings and click Update & Security.
- Then, select Troubleshoot tab from the left menu and Go to the Additional Troubleshooter.
- Now, select Power and click Run the troubleshooter.
Method 2: Reset Power Plan Settings
- Type cmd in the Windows search bar and run Command Prompt as administrator.
- Then, type the following command line and press enter to set the default settings:
Method 3: Update the Graphics Driver on Your Computer
- Press the Window + X keys and select Device Manager from the Power User Menu.
- Then, expand the Display adapters and right-click your graphics card driver.
- Now, click the “Update driver” option and update the graphics driver in the same way as you updated the light sensor driver above.
After following the instructions, look for the Adaptive Brightness feature in Settings and hopefully, you’ll find it where it belongs.
Frequently Asked Questions
Why Can’t I Find Adaptive Brightness in Windows 10?
The Adaptive Brightness feature of Windows 10 uses hardware named the light sensor that is installed in the device. If your device lacks the light sensor or other essential modules such as the light sensor driver, then the adaptive brightness feature may not work on your device.
How Do I Fix the Brightness Bar Is Missing Windows 10?
Follow the steps below to bring the brightness bar back on your Windows 10:
- Press the “Windows + S” keys and type Power Options in the search box.
- On the Power Options window, click Change plan settings of the enabled power plan.
- Then, click the “Change advanced power settings”.
- In the following list, expand the “Display” option and then expand Enable adaptive brightness.
- Finally, turn it on.
How to Bring the Brightness Slider to Notification Panel?
- At first, press the Windows key + I to open Settings and click on the System section.
- Now, select Notifications & actions from the left panel and click on “Edit your quick actions”.
- Finally, On the notification area on the screen, click on Add > “Brightness”.
How to Reset Adaptive Brightness on Android Phones?
- Open the Settings app, and navigate to Apps > See all apps > Device Health Services entry.
- Now, Tap the Storage & cache section.
- Then, tap the Manage space button.
- Finally, tap the Reset adaptive brightness button.
Why Is Brightness Setting Missing on Windows 11?
The Adaptive Brightness feature is controlled in Windows 11 by the Monitor Drivers feature. If the Monitor drivers on your system are disabled, then you may not be able to use the Adaptive brightness feature on your Windows 11 operating system.
We hope that, no you can fix the missing Adaptive Brightness feature on Windows 10 by applying the given methods from this article. However, if none of these methods can help you, then don’t worry you can use any repair tool to replace any corrupted or missing files from your computer. If you have used any other method to fix the issue that isn’t mentioned in this article, then don’t hesitate to share it in our comment section below.