So i took my laptop to the wi-fi configuration department, they registered my MAC address and sent me back. But the wi-fi did'nt work, so i went back and he tried checking my MAC address and the MAC address had changed. So, he asked me to restart my laptop and when i did, i got a new MAC address again (third one).

How to Find and Change Your MAC Address on OS X 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 Jul 08, 2005

Jun 26, 2015

Jul 03, 2017 Can I change my computer's MAC address? - PC Since this address is physically printed or "burned in" the card, it cannot be changed. The hardware MAC address is also known as the "universal address." A computer may also have a "local address," which is typically copied from the network card's hardware address. This is the address routers and switches often use to identify computers on the network. Since the the local address is stored in software, it can … How to Change Your PC's or Mac's MAC Address

MAC Address stands for Media Access Control Address. IP Address stands for Internet Protocol Address. 2. MAC Address is a six byte hexadecimal address. MAC Address of computer cannot be changed with time and environment. IP Address modifies with the time and environment. 9. MAC Address can’t be found easily by third party.

How to enable a randomized MAC address in Android 10