What’s an IP Address? Put simply, an IP address (short for Internet Protocol address) is a unique identifier for your machine. Computers have them, but so do tablets and smartphones.

To find your computer’s MAC address, look for the ‘Physical Address’ entry. This line will display your adapter’s MAC address, which typically looks like a string of letters and numbers ...

You can find your IP address on any Windows computer by entering a specific code in the Command Prompt, or by going to a IP-displaying website.

Knowing the local (or private) and external (or public) IP addresses for your devices can help you keep your network running smoothly and safely.