#Brightness key how to

Under Battery, click on Battery saver.Then go to Settings > System > Battery.You can change this setting following these steps. In some laptops, you cannot change the brightness if it is in power-saving mode. Search for Sensor Monitoring Service and double click on it.Uncheck the checkbox that says “ Help improve battery by optimizing the content shown and brightness”Īnother way you can disable the adaptive brightness is from Services.Under “ Brightness & color” click on Brightness. Then go to Settings > System > Display.

To enable or disable the adaptive brightness, please follow these steps.

You can see the option “ Enable adaptive brightness”.

Scroll to “ display” and press the “ +” icon.

A dialog box will open with a list of the item inside it.

Click on “ change advanced power settings”.

Under “ Choose or customize a power plan”, click on “ Change plan settings”.

Go to Control Panel > System and Security, then choose Power Options.

Please note that you can only find the adaptive brightness feature in Ultimate, Professional, and Enterprise editions of Windows 10. If the laptop you are using does not have an Ambient Light Sensor, it cannot adjust the brightness according to the surrounding. We cannot change the brightness unless we turn this setting off. This tool adjusts your brightness so that you have longer battery life. Change the Adaptive BrightnessĪdaptive brightness is an effective tool in Windows that allows the laptop screen to adjust to the surrounding brightness level automatically. If you cannot adjust the brightness level on your laptop, here are a few solutions that might work for you.

#Brightness key how to

How to Fix “Laptop Brightness Not Changing”? Note: A display ribbon cable is a set of flexible cables on your laptop that connects your screen with the motherboard. If the laptop is constantly in sleep mode.Following are some reasons you cannot change your brightness.