The MAC address is the physical address assigned to the WiFi network. If you need to forward some portson Surface tablet, you should first know how to find your MAC address. Here is the tutorial to do that.
* Swipe your finger from the right edge leftwards to bring up the Charms bar. Tap on Search, enter “cmd” and open the app. You can also scroll to the right and look for Command Prompt app with a black terminal icon.
* Next going to enter “ipconfig -all” command line to retrieve your MAC address. Then look for your internet address.
* You can also enter “arp -a” to see the MAC addresses of network devices.