Before You Start
What is a MAC address?
All computers have a unique numerical identifier called a MAC address that lets computer networks direct data traffic to the correct computer. This information is useful to have
Instructions
Click on the Apple icon in the top left corner of your screen and select System Settings.
In the left pane of the System Settings window, click Network.
Scroll down in the right pane and click Advanced…
Your MAC address will be displayed. The address is usually a combination of numbers and letters with colons.
Example: e0:b5:5f:ea:fb:da