How to Find a MAC Address on Your PC Using Settings You can find MAC addresses on your Windows 10 PC via the Settings, Control Panel, System Information, Command Prompt, and PowerShell. How to Find a MAC Address on a Windows 10 PC Spoof the identity of a different device when registering a home network gateway device with an internet service provider.Many times you’ll need to provide your MAC address. Find receivers or senders in the network.There are several reasons why you need to figure out your device’s MAC address including to: Therefore it is correct that you get different MAC addresses for different adapters. How to Find a MAC Address On Your PC or Mac MAC address is a property of a network interface, such as LAN, WiFi etc. Your device’s MAC address is used inside your local network, while the IP address can be used across the world to identify network devices. IP addresses handle the logical routable connection from your devices and networks, and can change based on location. MAC addresses are permanently assigned by the device manufacturer to identify your machine from others and are designed not to be modified. Your device’s MAC address is sometimes confused for the IP address even though both are used to identify your device on the internet, but there are some major differences. Click on the Start button and type cmd or Command Prompt. To do that, firstly we need to open the command line. In Windows, to see the MAC Address you just need to run a single command to find the MAC Address. You can assign the LAA to your network device and it will override the address assigned by the manufacturer. The fastest way to deal with the network is via the command line. Select Wi-Fi in the left-hand panel and then click Advanced Settings. Open the Windows Start menu and select Settings. The UAA is the more popular type, which is assigned by the device manufacturer, while the LAA changes your adapter’s MAC address. There are four quick steps to finding your local (or internal) IP address on Windows 10.