

Make sure that the ethernet interfaces is selected on the left side.Go to the Apple menu > System Preferences > Network (under "Internet and Wireless").Make sure you're looking at your ethernet interface and not your wireless interface. The Physical Address value for your ethernet card is your MAC address. When the command window appears, type ipconfig /all. For PCs running Windows 8 and later, launch the "Command" program by searching for it in your applications list. Finding the Ethernet MAC Address Microsoft Windowsįor PCs running Windows 7 and earlier, Go to Start Menu > Programs > Accessories > DOS Command Prompt. Both wired and wireless network interfaces have these addresses.

It is a 12 digit hexadecimal number usually delimted by colons, e.g.
