In short, after updating the graphic card driver, you can adjust the screen brightness anytime and in any way. With the up-to-date graphics driver, you may be able to change Windows 10 brightness as you wish.
After that, find it on the local disk and install it manually. Or you can turn to the manual way to find the graphic card model, and then enter the graphic card official download center, download the latest version of the graphic driver. Pinpoint Display adapters and then click Update to get your graphics driver updated. Then hit Scan to find all the device drivers.ģ. And it can fix all the driver issues easily and fast.ġ. I think you need to update the graphic in other ways.Īnd normally, if you do not use the device manager to update graphic card, you can manually update it or use Driver Booster to update it.You can use Driver Booster to download and update the graphic driver automatically. So if you find after the driver is updated, but in Display adapter, the graphic card also shows as Microsoft basic display adapter. There is a common problem that using device manager to update the driver in some conditions will not succeed. After that, you can test to adjust the screen brightness. This will let Windows install the really graphic driver. Choose Search automatically for updated driver software. Right-click Microsoft basic display adapter or your graphic card driver, and select Update Driver.Ĥ. Update Graphics Driver in Device Manager:Ģ. So updating the graphic driver will help solve this problem. Of course, sometimes, it not showing as Microsoft basic display adapter, but you need to update it.
After you know why the screen cannot adjust, you can solve it. All the screen are only using the Microsoft basic display adapter, so it cannot supports the advanced settings such as adjust brightness. When you enter the device manager, you will find there is a Microsoft basic display adapter in Display adapters. If you find your screen brightness cannot be adjusted, do not worry, this will caused by the graphic card driver. How to Fix Cannot Adjust Screen Brightness on Windows 10? So solve this problem and keep the brightness control working is necessary. And we need to adjust the screen brightness to adapt to different environments. Too bright or too dark screen display will affect your vision especially when you view the video. When you press the brightness keys on the laptop, the screen cannot adjust to bright or dark.Īnd when you follow Settings > System > Display to move the brightness control to change brightness, the screen has no change.
How to Fix Windows 10 Brightness Cannot be Changed? Cannot Adjust Screen Brightness Overview:įor the screen brightness, there are several problems you will meet.
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