Mac OS X Tutorials
How to Deauthorize iTunes On a Computer You No Longer Have
Posted October 27, 2018 at 2:49am
Instructions on how to deauthorize iTunes on a computer you no longer have access to.
How to Enable the Root User and Change the Root User Password in macOS High Sierra
Posted November 29, 2017 at 1:42am
Instructions on how to enable the root user and change the root user's password in macOS.
How to Make a Bootable macOS High Sierra USB Install Key
Posted October 1, 2017 at 6:22pm
Instructions on how to make a bootable macOS High Sierra USB key.
How to Check the Number of Computers You've Authorized in iTunes
Posted April 30, 2017 at 12:19am
Instructions on how to check the number of computers you've authorized in iTunes.
How to Disable System Integrity Protection (SIP) on Your Mac
Posted April 22, 2017 at 4:16pm
Instructions on how to disable System Integrity Protection (SIP) on your Mac.
How to Install macOS on a New Hard Drive Without a USB Install Key or Install CD
Posted February 22, 2017 at 8:36pm
Instructions on how to install macOS on a new hard drive without a USB install key or install CD.
How to Change the Default Application for a File Type in MacOS
Posted February 21, 2017 at 4:59pm
Instructions on how to set the default application to open a file type in mac OS.
How to Backup Your Entire Mac Hard Drive to a Disk Image
Posted December 4, 2016 at 10:32pm
Instructions on how to backup your entire Mac hard drive to a disk image.
How to Create an Email Signature With a Logo in OS X Mail
Posted April 10, 2016 at 1:12am
Instructions on how to create an email signature and add your logo to an email in OS X Mail.
How to Stop Photos App From Automatically Opening Each Time You Connect a Device
Posted January 31, 2016 at 12:43am
Instructions on how to stop the Photos app in OS X from automatically opening each time you connect an iPhone or other device.
How to Keep the QuickTime Video Player Always On Top
Posted December 24, 2015 at 3:45am
Instructions on how to float the QuickTime video player so that it is always on top of other applications.
How to Add the Beautiful New Apple TV Screen Savers to Your Mac
Posted November 1, 2015 at 5:22pm
Instructions on how to get the new Apple TV screen savers on your Mac.
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