A Media Access Control (MAC) address is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment. Often described as a "hard-wired" address, it is traditionally burned into the hardware at the factory. However, the ability to change, or "spoof," this address has become a vital tool for both network administrators and privacy-conscious users. The Purpose of MAC Spoofing
Instead of downloading third-party tools, you can use these native Windows methods: : Right-click the Start button and select Device Manager .
Expand , right-click your active adapter (Ethernet or Wi-Fi), and select Properties .
The Digital Fingerprint: Understanding and Changing MAC Addresses
