Studies have shown that exposure to bright blue light in the evening can affect your circadian rhythms and make it harder to fall asleep. Night Shift uses your computer's clock and geolocation to determine when it's sunset in your location. It then automatically shifts the colors in your display to the warmer end of the spectrum. In the morning it returns the display to its regular settings.
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- What A Horrible Night.. Mac Os 11
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- What A Horrible Night.. Mac Os Download
How to set up Night Shift
OS X on your Mac does not have NightShift. That is a feature only on iOS9.3 for recent iPhones and iPads. F.lux is an application you can download to OS X for this type of feature.
Make sure that your Mac meets the system requirements for Night Shift, then follow these steps:
- Choose Apple menu > System Preferences.
- Click Displays.
- Click the Night Shift tab.
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Schedule: Create a custom Night Shift schedule or have Night Shift turn on automatically from sunset to sunrise.
Manual: Control Night Shift manually.
You can turn on Night Shift mode on Mac OS X whenever you require. You can also schedule the time stamps when the night shift mode will turn on or off. Steps To Enable Night Shift On Mac OS X. First of all, tap on Apple icon. Now click About this Mac. This how-to shows you the steps using Disk Utility 13 in OS X 10.10 Yosemite, but the process is the same if you're using OS X 10.9 Mavericks or 10.8 Mountain Lion. Here are the instructions.
- If Night Shift is off, select the checkbox to turn Night Shift on until 7 a.m. If you're using a schedule, Night Shift automatically turns off at the scheduled time.
- If Night Shift is on, deselect the checkbox to turn Night Shift off. If you're using a schedule, Night Shift turns on again at the scheduled time.
Color Temperature: Drag the slider to make the color temperature more or less warm when Night Shift is on. Warmer color temperatures show more yellow and less blue.
System requirements for Night Shift
Night Shift requires macOS Sierra 10.12.4 or later and one of these Mac computers, using the built-in display or the displays listed:
- MacBook models from early 2015 or later
- MacBook Air models from mid 2012 or later
- MacBook Pro models from mid 2012 or later
- Mac mini models from late 2012 or later
- iMac models from late 2012 or later
- Mac Pro models from late 2013 or later
- Apple Pro Display XDR
- Apple LED Cinema Display
- Apple Thunderbolt Display
- LG UltraFine 5K Display
- LG UltraFine 4K Display
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Learn more
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- How to use Night Shift on your iPhone, iPad, or iPod touch.
- You can use True Tone and Night Shift at the same time.
