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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Simple Tips to Improve Battery Life for Macs with OS X El Capitan & Yosemite

Feb 27, 2015 - 31 Comments
Battery life in OS X Yosemite

Some Mac users have noted that MacBook Air and MacBook Pro battery life has taken a downturn with their Macs running OS X El Capitan and OS X Yosemite. While this doesn’t impact all users, and much of the perception of diminished battery is likely due to usage and various features, there are some easy … Read More

Can’t Open a Specific File in OS X? Search the Mac App Store Quickly to Find an App That Can

Feb 25, 2015 - 1 Comment
Find apps to open unknown files in Mac App Store of OS X

If you’ve ever come across a file that you can’t open on your Mac, or perhaps that doesn’t open as you may expect it to in a particular OS X app, maybe rendering poorly or like a bunch of gibberish after forcing it, this quick trick can help find a more appropriate application to open … Read More

How to Visit Open Web Pages on Other Devices with iCloud Tabs on Mac, iPhone, iPad

Feb 24, 2015 - 2 Comments
iCloud

Safari iCloud Tabs are a great feature that allow you to visit and access any actively opened web page in Safari on one device on another iPhone, iPad, or Mac. This is really handy if you found something interesting on your iPhone but you’d rather read it on your iPad or Mac, or vice versa, … Read More

How to Customize the Login Screen Wallpaper of Mac in OS X Yosemite

Feb 24, 2015 - 25 Comments

Customizing the login screen appearance on a Mac is a nice way to add some personal (or corporate) flair to the OS X login experience. How exactly to change the login screen wallpaper has differed continuously in the many versions of Mac OS throughout the years, but with OS X Yosemite, the process of setting … Read More

OS X 10.10.3 Beta 2 Available for Testing

Feb 23, 2015 - 42 Comments
OS X Yosemite

A new beta version of OS X Yosemite 10.10.3 has been released by Apple. The second beta build arrives as 14D87h and continues to emphasize the new Photos app for Mac.

How to Fix Error Code 36 in Mac OS X Finder

Feb 21, 2015 - 78 Comments
Fix error code 36 in Finder of OS X

On some rare occasions when trying to copy files, Mac users may encounter “error code 36”, which completely halts the copy or move process in the Mac OS X Finder. The full error is usually read as “The Finder can’t complete the operation because some data in “FileName” can’t be read or written. (Error code … Read More

How to Enable & Disable root User from Command Line in Mac OS X

Feb 19, 2015 - 7 Comments
Terminal in macOS

Though most advanced Mac users will find it easiest to enable root with Directory Utility from the GUI of Mac OS X, another option is to turn to the command line. No, we’re not talking about using sudo or su, we’re talking about enabling the actual root user account, which can be appropriate for some … Read More

Remove Bluetooth PAN Helps Resolve Wi-Fi Conflict in OS X Yosemite?

Feb 18, 2015 - 56 Comments
Remove Bluetooth PAN to fix Wi-Fi in OS X Yosemite maybe

One of the most frustrating issues that has impacted some users of OS X Yosemite are persistent wireless networking difficulties. Apple has released multiple updates to OS X aimed at addressing the problem, but for some Mac users, they either offer no help, or even worse, may add new trouble for wi-fi connections. We have … Read More

How to Remove a Password from a PDF File in Mac OS X

Feb 17, 2015 - 26 Comments
Unlock the protected PDF to remove the password

Many users who send PDF documents with sensitive data back and forth will password protect the files from their Mac so that only authorized users can read and access the data contained within the document. This is fairly common with everything from contracts to accounting and financial records, and it’s equally common to sometimes require … Read More

Quickly Find a Mac Model Identifier Number

Feb 15, 2015 - 7 Comments
Find the Mac Model Identifier number

Most Mac users know what type of Mac they have, whether it’s a MacBook Air, MacBook Pro, iMac, or whatever, and many know the model year of their computer too, but typically much less known is the model identifier number for a given Mac. Model identifiers are generally in the format of ModelNameModelNumber,Revision, for example, … Read More

Change the Mac Ringtone Sound for Incoming iPhone & FaceTime Calls

Feb 10, 2015 - 9 Comments
Changing the Mac Ringtone for FaceTime and iPhone calls

Now that the Continuity feature allows the Mac to receive incoming calls from your associated iPhone, in addition to standard FaceTime video and audio chat, you may want to take a moment to customize the ringtone that sounds when a call is coming to a particular Mac. This is particularly helpful with multiple-Mac environments with … Read More

Show & Hide Notification Center Widgets in Today View of Mac OS X

Feb 7, 2015 - 3 Comments
iTunes Notification Center widget is here just like you wanted

The Mac Notification Center gained widgets in OS X Yosemite, which are revealed when the Notification Center is opened and the “Today” view is chosen. This looks and functions a bit like Widgets in iOS, and these widgets range from World Clock, Calculator, Weather, Reminders, Calendar, Stocks, Social, and an to an iTunes widget, but … Read More

View iPhone Cellular Signal & Battery Life from Mac OS X

Feb 6, 2015 - 9 Comments
OS X Instant Hotspot lets you view an iPhone signal and battery life

The Instant iPhone Wi-Fi Hotspot feature in Mac OS X is incredibly useful if your Mac is on the go or you need an alternate internet connection, but even if you’re not aiming to use the cellular internet sharing capability of iPhone there are some other handy uses for the feature, like checking two of … Read More

Humor: Use Comic Sans as the System Font in OS X Yosemite

Feb 6, 2015 - 33 Comments

If you’re not happy with the usage of Helvetica Neue as a system font in OS X Yosemite, why not go completely ridiculous and replace the Mac system font with Comic Sans? Yes Comic Sans, somewhere high on the list of worst fonts ever, can now be the universal system font on Mac OS X. … Read More

OS X 10.10.3 Beta 1 with Photos App Released for Testing

Feb 5, 2015 - 16 Comments
A very nice black user interface in OS X Yosemite Photos app

Apple has released the first pre-release seed version of OS X 10.10.3 to developers. This particular beta version of Mac system software arrives as build 14D72i and seems to focus primarily on a new Photos app, which aims to replace iPhoto in OS X.

Jump to a Line Number in TextEdit Documents on the Mac

Feb 3, 2015 - 9 Comments
Select a line number in TextEdit documents for Mac OS X

TextEdit is a surprisingly handy Mac app that is mostly underutilized and under appreciated, and while it’s certainly not going to compete with the abilities of pro text editors like BBEdit and TextWrangler, it can function as a simple code editor in a pinch. One of the quintessential features of any good text editor is … Read More

Set or Disable Sleep Due to Mac System Inactivity from Command Line in Mac OS X

Feb 3, 2015 - 12 Comments
Sleep Mac

Mac users can adjust the idle time to sleep their computers easily through the Energy Saver preference panel, but many advanced Mac OS X users may wish to turn to the command line to perform such a task. This allows for scripting, remote checking and changing idle sleep behavior through SSH, and you can also … Read More

How to Hide a Specific User Account from Login Screens of Mac OS X

Feb 1, 2015 - 15 Comments
Hide a specific user account in Mac OS X

Mac users who have multiple user accounts on a single machine may sometimes wish to hide a specific user account from appearing on the login screens of OS X. This is fairly common for systems administrators who want to hide an admin account that can be used for direct or remote troubleshooting, but it can … Read More

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