![]() ![]() Windows' built-in brightness sliders seemingly always go through the GPU driver, as the expectation is hardware GPUs have control over integrated displays, so it doesn't seem possible for third-party applications to hook into this process. Update: Based on my reading of the Windows HDK documentation for hardware brightness controls, it requires close cooperation of Windows' own " monitor driver" (monitors need drivers?) and the GPU's driver (NVidia, AMD, Intel, etc) with Windows: i.e. Presently the DDC/CI interface on all of my current monitors seems solid - so I want to get Windows to allow me to control monitor brightness using Windows' built-in brightness controls (from the Action Center sidebar, keyboard hotkeys, and the Settings app) instead of using random DDC/CI apps from the Internet.Īll of my monitors fully support Windows' VCP Monitor Configuration API (verified by using a VCP API developer tool) so I assume there must be some configuration option or setting in Windows that tells it to show or hide the brightness controls, but where is it? ![]() Historically this has been because desktop monitors tend to have physical brightness controls already (though some don't, thank you Apple) and based on my own personal experience some monitors have unreliable DDC/CI implementations.īut that was in the past. Note: You may need to press and hold the Fn key as. Use your Apple keyboard: Press the increase brightness key or the decrease brightness key. In the list on the left, click Display, then set brightness options as desired. Get the very best out of your display with ASUS Splendid and ASUS Tru2Life technology. In Windows on your Mac, do one of the following: Use Windows: Click the Start button, choose Settings, then click System. Opinions expressed are solely my own and do not represent the views or opinions of Microsoft. ![]() Mark Yes below the post if it helped or resolved your problem. Windows only displays its built-in monitor brightness controls on laptops. Personalize and Optimize Your PC experience. Navigate to control Panel>Power options>change Plan settings>Display>Adaptive Brightness turn it to off. ![]()
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