The MAC address that is hard-coded on a network interface controller (NIC) cannot be changed. However, many drivers allow the MAC address to be changed. Additionally, there are tools which can make an operating system believe that the NIC has the MAC address of a user's choosing. The process of masking a MAC address is known as MAC spoofing.

Jun 26, 2015 MAC spoofing - Wikipedia The MAC address that is hard-coded on a network interface controller (NIC) cannot be changed. However, many drivers allow the MAC address to be changed. Additionally, there are tools which can make an operating system believe that the NIC has the MAC address of a user's choosing. The process of masking a MAC address is known as MAC spoofing. Does your MAC address change when you reinstall? | OCAU Forums

4. You’ll see your MAC address under Value. You can delete it and paste your new MAC address. 5. Restart your computer, and your MAC address will be changed. How to spoof a MAC address on macOS. 1. Turn your Wi-Fi off. 2. Launch the Applications app and click on Utilities. 3. Open the Terminal app. 4.

MAC address serves as a postal address, to be honest. But, a network node may have many NICs. By that, a network node or router may have multiple MAC addresses. MAC addresses have specific structure, but, here, our concern is to know how to change the MAC address on Windows 10. Well, we do not recommend that you change the MAc Addresses, but if MAC Address - All you Need to Know About it | Nektony

[SOLVED] Why would a MAC address change? - Networking

Sep 08, 2016