![mac adjust brightness](http://cdn.osxdaily.com/wp-content/uploads/2010/07/adjust-screen-brightness-precisely-mac.jpg)
Microsoft paint free download for mac
There could be several reasons increase brightness key or decrease to the display are securely.
datathief
7 Ways To Adjust the Colors On Your Mac's ScreenYou can adjust screen brightness by pressing the Function keys: F1 if you want to decrease brightness, and F2 if you want to increase it. One. Click the "Control Center" icon at the top-right corner of your screen, and move the slider next to"Display" to change brightness. Just enter the Displays preferences in System Preferences and choose your resolution of choice once more. I've seen it often when scaling.
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