The MAC address is a set 6 pair of numbers and characters separated by a colons or dashes. An example MAC Address is 38:f9:d3:53:46:d8

Apple

1. On your Mac, select Apple menu . A dropdown menu will display.
2. Select System Preferences….
3. Select Network. The preference pane will display a list of available network interfaces (examples: Wi-Fi, Ethernet, USB..., Thunderbolt) on the left. 
4. Select the network interface you wish to know the MAC address of from the list on the left.
5. Select the Advanced… button. A new window will display.
6. Select the Hardware tab.
7. The MAC Address is the first result.

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Windows

Wired

1. Open Settings
2. Click Network & Internet Ethernet
3. In the list of properties, look for Physical address (MAC)
   
   

Wireless

1. Open Settings
2. Click Network & Internet Wifi Hardware Properties
3. In the list of properties, look for Physical address (MAC)
   

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