Apple offers a neat feature for your Mac that can give your eyes a much-needed break at the end of the day. Night Shift tones down the blue-toned lights of your screen for warmer colors in the evenings. Here’s how to activate.

Click the Apple icon at the top left of your desktop and choose System Preferences.

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Choose Displays.

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Click the Night Shift tab.

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Click the drop-down menu next to Schedule.

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You can turn Night Shift on from sunset to sunrise.

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Or create your own schedule. You also have the option to turn it on manually until the morning.

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Use the slider bar to adjust the color temperature of the light.

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