Enter your admin password. Your Mac will restart several times.

💡 If your external SSD feels sluggish, ensure you are using a high-quality USB-C cable rated for 10Gbps or higher. Many charging cables only support USB 2.0 speeds! To help you get the best performance, let me know: Which Mac model are you using? Which macOS version do you want to install? Do you already have an SSD picked out?

Not all external drives are created equal. You'll want to choose a drive that's compatible with your Mac and has enough space to hold the operating system and any files you plan on storing. Some things to consider: