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. Follow these instructions to find your computer or mobile device’s media access control address (MAC address).
