I believe many people have encountered it. Halfway through watching a video, the screen suddenly dimmed automatically, which was very uncomfortable. Therefore, today the editor brings you a solution to the automatic dimming of Win11 brightness. If you also have this problem, let’s take a look at the solution.
The first step is to right-click the bottom start menu to open "Settings"
The second step is to open the "Settings" in the upper left corner Search "Power" in the corner and select "Show all results"
The third step is to open the "Edit Power Plan" at the bottom of the list on the right
The fourth step, click on "Change advanced power settings"
The fifth step, under display options, click "Enable adaptive brightness" The option "Off" will do the trick.
Generally speaking, this situation will happen on laptop computers, but not on desktop computers.
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