How to Automatically Install Mac OS X Updates on High Sierra, Sierra, El Capitan, Yosemite
Automatic Updates has been possible for Mac apps for quite some time, but up until now the system updates of Mac OS X were not part of that automatic installation option. That changed with Mac OS X High Sierra, Sierra, Yosemite, and El Capitan, and now Mac users who would rather take a hands-off approach to maintaining their Macs OS X software updates can choose to automatically check for and install core system updates. This is in addition to the existing options for automatically updating their Mac apps and installing important security updates too, making some of the more important maintenance tasks for Macs completely automated for the users who choose to enable these features.