A media access control address (MAC address) is a unique identifier.  This use is common in most networking technologies, including Ethernet, Wi-Fi, and Bluetooth.  
Finding the MAC Address on computer (laptops or desktops)
Windows
	- Press both the Windows Key and the R key simultaneously.
 
	- Type ncpa.cpl into the search box and press ENTER.
 
	- Right-click your Local Area Connection or Wi-Fi Connection (depending on how you are connected) and select Status.
 
	- Click Details and the Physical Address is your MAC Address.
 
OR
	- On your computer, search for cmd.exe and open this program.
 
	- On the black Command Prompt screen, type: getmac /v
 
	- This will list all your adapters. The Physical Address is the MAC address
 
Apple OS
	- Select System Preferences from the Apple menu at the top left of your screen.
 
	- Click Network from the System Preferences menu.
 
	- Choose Wi-Fi from the list of interfaces on the left and click the Advanced button.
 
	- Choose the Hardware tab under which you will see the MAC address of your wireless card.
 
	- Press Cancel to return to the Network menu. Choose Ethernet from the list of interfaces on the left and click the Advanced button.
 
	- Choose the Hardware tab under which you will see the MAC address of your ethernet card.
 
Linux 10.10.X or Newer
	- Right click on the network arrow's and select Edit Connections.
 
	- In the Network Connections, click on your Ethernet adapter so it's orange and select "Edit..."
 
	- The Device MAC address shows the MAC address.
 
 
Finding the MAC Address on smart devices (phone or tablet)
Apple iOS
	- Tap on Settings
 
	- Tap on General
 
	- Navigate to and tap on "About"
 
	- Scroll down to "Wi-Fi Address"
 
Android Phone
	- On the Home screen, tap the Menu button and go to Settings.
 
	- Tap About Phone.
 
	- Tap Status or Hardware Information (depending on your model of phone).
 
	- Scroll down to see your WiFi MAC address.
 
Android Tablet
	- Press the Menu key and go to Settings.
 
	- Scroll down and tap About Tablet then tap Hardware Info or Wi-Fi Settings and then scroll down to view WiFi Mac address.
 
 
Finding the MAC Address on gaming consoles
Xbox One
	- Navigate to My Games and Apps.
 
	- Select Settings.
 
	- Select Network.
 
	- Select Advanced Settings.
 
	- The MAC Addresses for the wired and wireless adapters should be displayed.
 
PS4
	- On the XMB, arrow up to the very top until we see the XMB Menus.
 
	- Scroll over to the right to Settings
 
	- Go down to Network
 
	- Then down to View Connection Status
 
	- From this area, we can get the WiFi and Ethernet MAC Address.