Mac OS

Mac OS, Mac OS X, or macOS, is the operating system that resides on Apple’s desktop and portable computer lineup. Built upon a Unix core, it is easy to use yet highly advanced, extremely stable, and an excellent OS for productivity and creation. Browse through our articles or use the search feature to look for something specific that is pertinent to the Mac operating system.

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OS X 10.11.2 Beta 4 Released for Testing

Nov 17, 2015 - 12 Comments
OS X El Capitan 10.11

Apple has released the fourth beta version of OS X El Capitan 10.11.2 for users participating in the beta testing programs. The new version build arrives as 15C47a and is available now both as a public beta and as a developer beta build.

How to Flush DNS Cache in OS X El Capitan

Nov 16, 2015 - 17 Comments
Terminal in macOS

If you adjust DNS settings on a Mac and the changes seemingly haven’t taken effect, or perhaps you discover that a given name server address is not resolving as intended, flushing the DNS cache is often a quick resolution. Flushing DNS cache in OS X El Capitan (10.11 or later) is easily possible with a … Read More

How to Add Another Email Address to FaceTime

Nov 12, 2015 - 3 Comments
FaceTime

If you juggle multiple email addresses for various purposes on iPhone, iPad, or Mac, you may find it useful to add additional email addresses for FaceTime. This allows you to both call out from another email address, and perhaps more importantly, you can also receive inbound FaceTime calls for the newly added email address too.

Fix “App is Damaged Can’t Be Opened” Error Messages in Mac OS X

Nov 12, 2015 - 34 Comments
App damaged error message fix

Some Mac users have discovered they are unable to open some applications downloaded from the Mac App Store. When attempting to open an impacted app in Mac OS, a message stating “Name.app is damaged and can’t be opened. Delete Name.app and download it again from the App Store.” Another variation is a pop-up window appearing … Read More

How to Take Screenshots of the Login Screen on any Mac

Nov 11, 2015 - 12 Comments
A screenshot of Mac login screen

Taking screen shots of the login screen on a Mac is possible, and you can do so at either the OS X system boot, any login window, or at a locked user authentication screen. How a screenshot of the Mac login screen is accomplished will depend on what version of OS X the Mac is … Read More

How to Check Stores for Apple Pay Support from iPhone & Mac

Nov 10, 2015 - 10 Comments
Apple Pay being used with iPhone

Apple Pay is undeniably convenient, allowing you to make quick and secure purchases right from your iOS devices. So, you setup Apple Pay on your iPhone and on the Apple Watch and now you want to put it to use, right? While many popular stores are known to support Apple Pay, there is no reason … Read More

OS X El Capitan 10.11.2 Beta 3 Released for Testing

Nov 10, 2015 - 10 Comments

Apple has released OS X El Capitan 10.11.2 Beta 3 for Mac users enrolled in the developer beta and public beta testing programs.

Play Video as Screen Saver in Mac OS X

Nov 8, 2015 - 8 Comments
SaveHollywood plays videos as screen saver in OS X

If you have ever wanted to play a movie, video, or multiple videos as a screen saver on a Mac, then SaveHollywood is the screensaver for you. The free download allows for playing just about any locally stored video file format as the Mac OS X screen saver, with many options for customization.

How to Add a Location to Pictures in Photos for Mac

Nov 6, 2015 - 19 Comments
Add a location to a picture in Photos for Mac

The latest versions of Photos app for Mac allow users to add geographic location data to any pictures stored within the image browser. This can be helpful for organizing photos, sharing with others where a picture was taken, and for later recollection purposes too. Additionally, you can edit the location of pictures as well, so … Read More

How to Prevent Gatekeeper Turning Back On Automatically in Mac OS X

Nov 5, 2015 - 15 Comments
Terminal in macOS

Gatekeeper is a security feature built into Mac OS X which helps to prevent unauthorized applications and code from executing on a Mac. Most users have encountered Gatekeeper before when they go to open an application downloaded from the internet, where you see an “App can’t be opened because it is from an unidentified developer” … Read More

How to Copy a File Path as Text from Mac Finder in Mac OS X

Nov 5, 2015 - 24 Comments
Copy a file path to clipboard in Mac OS X as the complete path name

Advanced Mac users who need frequent access to a files complete path in macOS and Mac OS X may find themselves turning to the drag & drop Terminal trick or performing a variety of other tricks to copy an items path, but with Mac OS X 10.11 and later, there’s a new native Copy Pathname … Read More

How to Verify & Repair Permissions in OS X El Capitan

Nov 4, 2015 - 68 Comments

The Disk Utility app has long contained the ability to verify and repair disk permissions on a Mac, but in the latest versions of OS X this ability has been removed. That doesn’t mean you can’t verify permissions and repair permissions in OS X El Capitan 10.11 and later however, you just need to turn … Read More

OS X 10.11.2 Beta 2 Released for Testing on Macs

Nov 3, 2015 - 2 Comments
el capitan public beta

A new beta version of OS X El Capitan 10.11.2 has been released for Mac users participating in the beta testing programs.

How to Customize the Login Screen Wallpaper in OS X El Capitan

Nov 2, 2015 - 31 Comments
How to customize login screen wallpaper in OS X

You can easily change the login screen wallpaper in OS X El Capitan to any image of your choice. This will impact the appearance of the login window when you boot a Mac, and also when you are using fast user switching to change user accounts. The wallpaper image that is replaced is what sits … Read More

Get the Stunning Aerial Apple TV Screen Savers for Mac OS X

Oct 31, 2015 - 52 Comments
Aerial Apple TV screen savers in Mac OS X

The new Apple TV arrives with an incredibly gorgeous array of screen savers, and now you can get those amazing screen savers on the Mac too. There are tons of different screen savers in total, with daytime and evening views of beautiful footage taken from flying over Hawaii, New York City, San Francisco, London, and … Read More

How to Use Mail Tabs in Mac OS

Oct 30, 2015 - 14 Comments
Mail app icon

The Mac Mail app has gained tab support in the latest versions of Mac OS X, making it easier to juggle multiple emails on screen at once. There’s a catch with using Mail Tabs in MacOS X, however, and that is you must be using full screen mode to gain access to the tab feature. … Read More

How to Enable TRIM on Third Party SSDs in Mac OS X with trimforce

Oct 29, 2015 - 36 Comments
Using trimforce to enable TRIM in Mac OS X

For Mac users who utilize third party SSD volumes, the new trimforce command allows OS X to forcibly enable the TRIM function on those drives. trimforce is built directly into newer releases of OS X and is really quite easy to enable (or disable), requiring a quick visit to the command line and a reboot … Read More

How to Start Dictation by Voice Command in Mac OS X

Oct 28, 2015 - 38 Comments
Enable Dictation by voice command in Mac OS X

The Dictation feature of OS X has let Mac users speak to their computers and have the speech converted accurately into text for quite some time, and now with the newest versions of OS X you can improve Dictation even further by starting the speech to text conversion with a voice command. You can think … Read More

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