PSA: for MOST use cases there is now a much easier solution. If your primary goal is just to download updates faster/not use up your limited data budget, and you have multiple Macs (otherwise why do ...

This guide shows you how to clean install macOS Catalina so that you can leave behind any problems from macOS Mojave and get a fresh start. This can help you speed up an old Mac, get some drive space ...

Before you install the macOS Catalina beta, you need to backup your Mac and you should make sure that you create a second backup. This essentially freezes a snapshot in time that you can go back to if ...

If you've ever have to wipe the drive of a very old Mac, you know you need an old macOS to get it running again. Beyond ...

While I understand the utility of a USB installer, it should be mentioned that macOS Internet recovery has been around since Lion. You can choose to install latest ...