One of the downsides of using a computer, or any device with a screen, is the effect it can have on both our eyes and our circadian rhythms. While eye damage is unlikely and eye strain somewhat contentious there’s much more research that shows the effect of certain colors of light on our brains at different times of the day.
Turn off or Disable night shift mode on Mac. Turn off night shift mode, from the mac notification center, Find Night shift Disable toggle. Most of the Mac users Won’t able to use or Not working after Turn on Nightshift mode correctly because of Many Reasons (Location Service-Disabled, Set it for Timebase) or Attempting the wrong path. Oct 12, 2018 The Dark Mode theme available in MacOS Mojave 10.14 onward offers a unique visual interface and desktop environment to work in, shifting nearly all onscreen visual elements to dark grays and blacks. For many Mac users, the Dark theme is perhaps the most popular new feature to arrive in MacOS Mojave. Apr 22, 2017 How to Enable and Use Night Shift in macOS Sierra on Mac. Note: To use Night Shift on your Mac, you need to make sure your computer is compatible and running macOS Sierra 10.12.4. Night Shift doesn’t work with the connected televisions or projectors. Following are the Mac models and displays that support Night Shift. Jul 04, 2019 How to Turn on Dark Mode on Twitter on a PC or Mac. This wikiHow teaches you how to switch to a dark color scheme in Twitter. Go to www.twitter.com in your browser. Why does Night Mode reset when I log out of Twitter? Community Answer. Because you have to set it every time. Twitter does not keep track of your local. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. WikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article meets our high standards. The wikiHow Tech Team also followed the article's instructions and validated that they work.
The blue-ish light emitted by most computer and mobile device displays can cause tired eyes to struggle at night, and it fools our brain into thinking it’s daytime, even when it’s late at night. The solution Apple has come up with is to allow displays on its Macs and iOS devices to shift color automatically at certain times of the day. The screen goes from blue-ish color during the day to warmer more yellow tones in the late evening. That yellowish color is supposed to take less effort to view on the part of our eyes and is less likely to make our brains think it’s still daytime. As you would expect, you can control when and if Night Shift is invoked.
What is Night Shift?
Night Shift doesn’t need a separate app, it is a feature of macOS that uses your Mac’s clock and your geographic location to determine whether it’s day or night where you are. It then uses that information to set the color temperature of your display — colder during the daytime and warmer in the evening.
The idea is that by making colors warmer, it won’t disrupt your body’s circadian rhythm, or the body clock that controls them, to the same degree. Night Shift can be turned on and off manually, or you can set a schedule for specific times.
What does Night Shift do?
Your body clock controls circadian rhythm, which has been shown to be key to a number of health conditions. It controls when you feel tired or how you sleep. Disrupting it can be a factor in both physical and mental health problems. So it’s important to go to sleep and wake up at the same time each day. By making your Mac’s display show warmer colors at night, night shift reduces the chance it will interrupt your sleep.
How to enable macOS Night Shift
- Go to the Apple menu and choose System Preferences.
- Select the Displays pane.
- Click on the Night Shift tab.
- Click on the Schedule menu.
- Choose Sunset to Sunrise to have Night Shift turn on and off automatically when it thinks it’s night time where you are.
How to set your own Night Shift schedule
- In Night Shift preferences, click on the Schedule menu.
- Choose Custom.
- Type a start time and finish time into the boxes.
How to control Night Shift manually
- If Night Shift is off, go to the Night Shift tab in System Preferences>Display and check the box labelled Turn on until tomorrow.
- If Night Shift is on, click on the Schedule menu in the Night shift tab and choose ‘Off.’
- Use the color temperature slider in the same window to control the degree to which colors change when Night Switch is turned on or off.
You can also turn Night Shift on or off manually from Notification Center.
- Click on the Notification Center icon in the top right of your Mac’s screen.
- At the very top of the window, in either Today View or Notifications, is a switch labelled Night Shift. Toggle it to switch the feature on or off.
The easiest method of all — ask Siri
You can ask Siri to turn Night shift on your Apple device on and off.
- Click on the Siri button in the menu bar. If you don’t see it, go to System Preferences then click the Siri pane and make sure “Enable ask Siri’ and ‘Show Siri in menu bar’ are both checked. Alternatively, press fn + spacebar.
- Say “Turn on Night Shift.”
- To switch it off, activate Siri again and say “Turn off Night Shift.”
Night Shift works with external displays if your Mac is connected to one (or more). However, it doesn’t work with projectors or televisions.
Night Shift stuck? Here’s how to fix it
Occasionally, usually when a Mac goes to sleep while it’s on, Night Shift can become stuck in the “on” setting. When this happens, turning it off then on then off again doesn’t seem to have much effect. There is a solution, though.
- Go to System Preferences and choose Displays then click the Night Shift tab.
- With Night Shift on, make sure “Turn on until tomorrow” is unchecked.
- Slide the warmth slider all the way to the left, then all the way to the right again.
That should fix it and you should now be able to switch Night Shift off.
If that doesn’t work, try running macOS maintenance scripts using CleanMyMac X. These maintenance scripts can fix problems with files on your Mac that can cause all sorts of problems. CleanMyMac makes it very easy to run them.
- Download CleanMyMac for free here.
- Launch the app.
- Click on Maintenance.
- Check the boxes next to Run Maintenance Scripts and Verify Disk Permissions.
- Press Run.
Limitations
Night Shift can be great, particularly when your eyes are tired – the warmer light is much less harsh on them than cold blue light. However, it does make colors look different. So you wouldn’t want to have it on while you’re editing photographs or video. Also, you can’t deactivate it for specific apps or Mission Control desktops — it’s all or nothing. For tasks that involve writing, or working with spreadsheets, however, it’s excellent.
Night Shift is a very useful feature than can make it easier for your eyes to focus on your Mac’s display late in the evening. It also reduces the risk of disrupting your body clock and interfering with your sleep, which can lead to health problems. It’s very easy to use and there are options for how warm the screen becomes when it’s on, as well as for scheduling when it starts and stops.
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Java runtime environment for mac. After a long day of work or while late at night, our eyes do need some much-needed respite from the otherwise strong glare on our screens. And if there’s ever the need to tone down the amount of light coming out of a desktop or smartphone, it’s when reading lengthy PDFs. So, are there any PDF readers out there that do offer such functionality?
Thankfully, there are quite a few. Below, you can find four PDF readers that not only offer the ability to switch to a built-in night mode but are also pretty awesome to use all around. Without any further ado, let’s get started.
1. Adobe Acrobat Reader
![Night Mode For Mac Night Mode For Mac](/uploads/1/3/3/9/133941393/726509186.jpg)
Adobe Acrobat Reader is a name synonymous with PDF and needs no introduction. It’s been around for decades, and arguably provides one of the best PDF-viewing experiences (well, except for the occasional quirk) on any platform.
It would be a shame if it weren’t to feature support for a dedicated night mode, but thankfully, it does. At least, that’s the case on the mobile versions — on Windows, you need to rely on a workaround.
Windows
On Windows, Adobe Acrobat Reader provides a dark theme (View menu > Display Theme) that you can switch to eliminate at least some of the glare coming out of your screen. But what about the actual PDFs that you want to read? There isn’t a readily available night mode switch that you can use to darken the background of your documents. However, a brief dive into the Accessibility settings should help you deal with how Acrobat displays PDFs.
On the Preferences panel (Edit menu > Preferences > Accessibility), click the radio button next to Use High Contrast Colors. You can then use the menu next to High Contrast Color Combination to select a color combo — Green Text on Black, Yellow Text on Black, or White Text on Black.
After selecting your preferred color combo, apply the changes. Any open documents should be rendered with the chosen color combo instantly! It even displays images without any color inversions.
Note: Additionally, you can also use the Custom Color option present right beneath Use High Contrast Colors to fully customize both the background color and the document text to any color of your choice.While a one-click night mode option would have been far more convenient, the Accessibility color options still present an excellent alternative in emulating similar functionality.
Download Adobe Acrobat Reader (Windows)iOS
On iPhone and iPad, Adobe Acrobat Reader provides a dedicated night mode option. Tap the page-shaped View icon, and then turn on the switch next to Night Mode to instantly display document backgrounds in black and text in white.
It works pretty well on text-heavy documents, but it displays images in inverted gray-scale — not most ideal for certain PDFs. But then again, perhaps that’s intentional — images that have a lot of bright colors in them don't mix well against a fully dark background, and Adobe Acrobat Reader's gray-scaling does help out in that regard.
Another gripe (albeit a minor one) is that the Adobe Acrobat Reader theme isn’t affected — you should still see it rendered in its default white, but you can easily hide it by briefly tapping the screen.
The functionality and ease of use that Adobe Acrobat Reader brings to the table, combined with the Night Mode toggle, make it the first choice on iOS. Video editing software for mac free.
Download Adobe Acrobat Reader (iOS)Android
Just like with the iOS version of Adobe Acrobat Reader, turning on night mode requires a brief tap to the View icon at the top of the screen. However, Adobe Reader on Android also applies night mode not just to your PDFs, but to the entire theme as well.
Aside from the fact that it shows images in gray-scale, Adobe Acrobat Reader in dark mode looks phenomenal.
Download Adobe Acrobat Reader (Android)Also on Guiding Tech
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Read More2. Xodo
Xodo is a completely free PDF reader that facilitates document collaboration with an array of annotation tools. It also lets you sign into its Xodo Connect online service for a smoother experience while sharing and working on documents with others. And unlike Adobe Acrobat Reader, it even offers a limited set of PDF creation tools that could come in handy.
You can easily enable a full-fledged night mode with customizable color combos across both the Windows and Android versions of the application is just icing on the cake. Don't worry, the iOS version also features night mode support minus the customization aspects.
Night Mode Mac Os Mojave
Windows
On Windows, Xodo looks just like a native UWP app. It feels spiffy to use, and features a dark theme by default (you can change it to a lighter theme from Settings).
When it comes to reading a PDF, click the View Mode icon. On the menu that shows up, click the moon-shaped Night Mode icon — the PDF should render with a dark background instantly. It works surprisingly well except for the inverted images, which can be a sore point.
Alternatively, click the A-shaped icon within the View Mode menu to toggle on Sepia Mode. That prompts the app to display documents with a sepia tone and makes for a much warmer experience on the eyes. Sepia Mode removes the color from images but doesn't invert them. So consider it a perfect replacement of Night Mode.
There’s also a Custom Color Mode switch (click three-dot icon) that you can use to readily switch to other background and text colors while also providing you the ability to choose custom colors. Don’t forget to try it out!
Download Xodo (Windows)
iOS
Xodo on the iPhone and iPad feels slightly unpolished but works pretty well. To switch on the night mode, open the Viewing Modes menu, and then tap on the Night Mode icon.
Sadly, there’s no option to modify the Xodo theme on iOS, but that shouldn’t be an issue since it auto-hides after a few seconds. And, there's no Sepia Mode or alternate background colors to choose from either.
Download Xodo (iOS)Android
The Android version of Xodo is much smoother compared to its iOS counterpart. Tap the Settings icon, and you can readily apply the built-in Night Mode not just to the PDF, but to the entire theme as well. Fantastic!
Further, the application also features Sepia Mode and other customizable color modes just like on Windows.
Download Xodo (Android)Also on Guiding Tech
#PDF
Click here to see our PDF articles page3. Foxit MobilePDF
Foxit is another well-known name in the PDF landscape but competes primarily against PDF editing suites such as the likes of Adobe Acrobat Pro. However, Foxit also offers an entirely free application in the form of Foxit MobilePDF — contrary to the name, it’s also available on Windows.
While the application appears to be quite basic at first glance, you can still perform various tasks such as commenting and annotating provide that you sign in with a Foxit account. And of course, the included night mode functionality is terrific and keeps image inversions mainly to a minimum across all supported platforms.
Night Mode Macbook
Windows
After opening a PDF on the Windows version of Foxit MobilePDF, tap View on the menu, and then click Night Mode to switch off the lights instantly.
If the black background doesn't go well with specific images, you can also use the Color Mode option within the same menu to switch between four different shades of background color.
Download Foxit MobilePDF (Windows)iOS
On your iPhone or iPad, turning on night mode is as simple as tapping the View icon, and then turning on the switch next to Night Mode. It also provides various predefined background colors, as well as the ability to customize both background color and text.
Further, there's also an Auto-Brightness toggle and slider that proves to be very useful, especially when it comes to managing the brightness levels for the app separately from the rest of your iOS device.
Download Foxit MobilePDF (iOS)Android
On the Android version, Foxit MobilePDF works pretty much the same — tap the View icon, tap Night Mode, and away you go!
Just like on iOS, you have access to different (and customizable) background colors, as well as a built-in brightness slider complete with auto-brightness functionality.
Download Foxit MobilePDF (Android)4. WPS Office
WPS Office is an all-in-one productivity suite that works as an excellent substitute to Microsoft Office. Further, it doubles up as a PDF viewer while providing various other tools to convert documents to Word, trim down file sizes, extract content from PDFs, and even merge files. And yes, it also provides Night Mode functionality.
However, the feature isn't consistent across platforms — it dims the screen on Windows, adds a warmer tone on iOS, and entirely darkens the background on Android. Separate development teams at work? Maybe.
Windows
On Windows, open a PDF using WPS Writer (the word-processing app within the suite), and then click the light bulb-shaped icon to the lower-right corner of the screen. On the menu that shows up, click Night Mode. A slider is also present that lets you adjust the brightness levels.
There’s also an Eye Protection Mode option — it's still in beta and thus grayed out. It will be interesting to see what the feature brings to the table once it goes live.
Download WPS Office (Windows)iOS
Fire up the WPS Office app on your iPhone or iPad, open a PDF, and then tap the Views icon. On the menu that shows up, tap the switch next to Eye Protection Mode (it's likely to be the same feature that's in beta on Windows), and the PDF document should render in a warm shade of yellow.
Download WPS Office (iOS)
Android
On the WPS Office app on Android, open a PDF document, and then tap on Tools. On the menu that shows up, tap View, and then flick on the switch next to Night Mode.
In addition to WPS Office, you can also use the WPS PDF app, downloadable separately from the Play Store, to gain similar functionality. However, it’s a pure PDF reader, so aside from basic features such as bookmarking and such, don’t expect anything out of the ordinary.
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Read More![Night Mode For Mac Night Mode For Mac](/uploads/1/3/3/9/133941393/575685743.jpg)
Your Eyes Will Thank You!
PDFs in night mode look terrific and are merciful on the eyes. And thanks to the apps above, it’s more than possible to use the functionality for those marathon reading sessions. Each of them offers their own unique blend of night mode, and the fact that they are available across multiple platforms make them all the more desirable.
Now it’s up to you to use them across all of your devices, or simply install those that you find works best for you on each platform. So, any other apps that you may know of? Do drop in a comment and let us know.
Next up: Using an iPhone or iPad? Click the link below to learn about 5 great browsers that sport dark mode and night mode capabilities.
Read NextTop 5 iOS Browsers with Dark ModeAlso See#PDF #Dark mode Did You Know
Cortana is integrated with Microsoft Edge.