
If this does not work, refer to your device’s user manual. In most cases, you can follow this procedure to locate your MAC address:Ī WiFi Address or WiFi MAC Address displays. This is your device’s MAC address.Ī Wi-Fi Address displays. Select Apple Icon > System Preferences > Network > Advanced.Ī WiFi Address or Airport Address displays.This is your computer’s Ethernet MAC address. Under Ethernet adapter Wireless Network Connection, a Physical Address displays. In the command prompt, type ipconfig /all.

The physical address is your device’s MAC address. Click Windows Start or press the Windows key.Ī physical address displays for each adapter.You can block or allow service to a specific device if you know its MAC address.Ĭlick the link for your operating system: If your computer has multiple network adapters (for example, an Ethernet adapter and a wireless adapter), each adapter has its own MAC address. Follow the steps for the operating system that you use.Įxample of a MAC address: 00:00:00:a1:2b:ccĮvery device connected to your home network has a unique MAC address. Write down the physical (MAC) addresses.Follow these instructions to find your computer or mobile device’s media access control address (MAC address). To determine the physical address of your wireless card, select " Show: AirPort", click the " Airport" tab, then the physical address of the wireless card should be listed next to " AirPort ID:". The MAC address should be listed next to " Ethernet ID:". Under " Show" select " Built-in Ethernet" 5. Write down your physical addresses.Īpple Macintosh OS X 10.4 1. The physical (hardware) address of your Ethernet card and wireless card (if you have one) display, along with other settings. Enter ipconfig /all (notice the space) and press Enter on your keyboard. In the Open: field, enter cmd, then click OK. Determining Your Computer's Physical (MAC) Addressįollow the appropriate instructions to determine your computer's physical address.
