Security News > 2023 > March > Microsoft testing adaptive brightness on more Windows 11 devices

Microsoft says a new Windows 11 preview build rolling out today will allow Insiders to test the company's adaptive brightness feature on more systems.
While Content Adaptive Brightness Control could previously only be used on laptops while running on battery, CABC can now also be toggled on plugged-in devices.
"This feature in Windows 11 will dim or brighten areas of a display or monitor based on the content being displayed with the goal of striking a balance between reduced power consumption with visual experience to save battery life," Microsoft's Amanda Langowski and Brandon LeBlanc explained.
To deal with this, Windows Insiders can configure the CABC feature using a drop-down menu under "Brightness & color" by going to Settings > System > Display.
While the available options are Off, Always, and On Battery Only, Microsoft is asking testers to toggle on the always-on option on their laptops, 2-in1's, and desktop PCs and provide feedback on the visual quality so CABC can be adjusted before landing in stable releases.
Today, Microsoft also began rolling out the Windows 11 Insider Preview Build 25330 to Insiders in the Canary channel, which comes with several Microsoft Store improvements, including the option to install free apps and games directly from search results, a redesigned purchasing experience, and new UX for in-app ratings.
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