...
To Find Your Hardware Address in macOS 13
- Open System Settings.
- Click the Network icon.
- Select the network card that you would like to get the MAC address for (Ethernet, Airport, Dongle, or Thunderbolt Display) OR (Ethernet Dongle must be connected to obtain MAC address)
- Click the "AdvancedDetails" button
- Click the "Hardware" tab.
- Your Hardware Address/MAC address is displayed here after "MAC Address:"
...