How to install macOS Monterey on your old Mac With macOS Monterey, Apple is dropping support for 2013 and 2014 MacBook Pro, MacBook Air, and iMac models, as well as the 2015 MacBook.

Launch System Settings on your Mac and navigate to General > Software Update. Click the "i" icon next to the "Beta Updates" section, and select "macOS Sequoia Developer Beta" from the dropdown list.

Here's how to download and install MacOS Mojave. The OS has many new features, including dark mode, improved workflow with markup tools, Stacks, and more.

Apple has rolled out the fifth public beta of macOS Tahoe 26, ahead of the official launch next month. Here's what's coming.