Mac mini M2 ports and first-time setup
What each port on the back of the Mac mini M2 is for, and what Setup Assistant does the first time you turn it on.

A compact case, every port on the back
The Mac mini groups all its connectivity on its rear panel: a status indicator light, power port, Ethernet port, HDMI port, one USB-A port, the power button, two Thunderbolt 4 ports, and a headphone jack. The Thunderbolt 4 ports are the ones to favor for an external display or high-performance peripherals — they're the fastest connection the machine offers.
The first startup
Pressing the power button is enough to start the Mac mini; Setup Assistant then takes over to walk through the whole initial configuration (Apple Account, Wi-Fi network, preferences).
Getting your bearings once on the desktop
The menu bar gives direct access to Spotlight (search) and Control Center. Finder centralizes files, folders, and apps, while the Dock, at the bottom of the screen, keeps your most-used apps within a click. All of the Mac's settings live in System Settings.
Where to find the full guide
Apple provides a more detailed guide, the Mac mini Essentials, available at support.apple.com/guide/mac-mini or downloadable via Apple Books depending on region — useful for digging into a specific point without starting from scratch.
This guide is about
Apple Mac Mini 2023 MMFK3HN/A (Apple M2/ 8GB/ 512GB SSD/ macOS)