How to Stop a Mac's Brightness from Auto Adjusting
Click on the Apple menu., Click on System Preferences. , Click on Displays., Click on the checkbox next to "Automatically adjust brightness."
Step-by-Step Guide
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Step 1: Click on the Apple menu.
It's the black, apple-shaped icon in the upper-left of your screen. -
Step 2: Click on System Preferences.
, It's near the top left of the Preferences window. , Make sure the box is white, rather than blue, and no checkmark is displayed.
You've now turned off automatic brightness adjustments for your Mac's display.
To manually adjust the display's brightness, use the "Brightness" slider bar in the "Displays" dialog box. -
Step 3: Click on Displays.
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Step 4: Click on the checkbox next to "Automatically adjust brightness."
Detailed Guide
It's the black, apple-shaped icon in the upper-left of your screen.
, It's near the top left of the Preferences window. , Make sure the box is white, rather than blue, and no checkmark is displayed.
You've now turned off automatic brightness adjustments for your Mac's display.
To manually adjust the display's brightness, use the "Brightness" slider bar in the "Displays" dialog box.
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Frances Campbell
Committed to making pet care accessible and understandable for everyone.
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