If you experience issues running macOS Big Sur on your M1 MacBook Air, M1 MacBook Pro, or M1 Mac mini, or you want to start afresh with a new ...

Apple removes support for old Mac hardware in new macOS releases. Here's how to run modern macOS on older Macs using OpenCore.

Is your Mac too old to update? Maybe not! Here's how to update old Macs to Sequoia, Sonoma, Ventura, Monterey or any unsupported version of macOS using a patcher.

This utility tricks macOS into thinking you’re running a newer Mac than you really are. As such, it makes it possible to run the latest version of macOS on any Mac that OpenCore can support.

How-To How to create a bootable USB macOS installer Make a macOS installer with createinstallmedia and install Sequoia, the latest beta, or any macOS on multiple Macs, or do a clean install.

Summary Installing macOS Sonoma on an older, unsupported Mac is not only possible but also a great way to extend the life of your device.

This detailed walkthrough covers how to revive and restore M1 Macs, what the difference is between them, and how to know which one to do.