adjust brightness

Forum discussion tagged with adjust brightness.
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    Question Brightness slider works on one laptop, but not on the other one? Why?

    Hi everyone. I two laptops that have Windows 10 Pro on them. I can adjust the screen brightness on one of these laptops, but not on the other. Does anyone know why? Does anyone know what I can do to make this other laptop's screen brightness adjustable? Maybe there are files on the laptop with...
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    Question Updated Windows 10 - Now screen brightness button in taskbar is gone

    Hi everyone. I allowed Windows 10 to update, but now the taskbar icon that used to let me adjust my screen's brightness has disappeared. Each time I clicked on this icon in the past it opened up a little window. When I clicked on the brightness button icon on this little window, the screen...