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  1. superuser.com › questions › 349579What can cause a MAC Address to change? - Super User

    Installing a new device, won't change the existing MAC address on your other card. It'll, it is a single 'emulated' network device. The only thing that can more likely to change your address is a driver update which happened to me many times during the past.

    • Networking

      My computer is running Windows 10 22H2 19045.5011, today it...

  2. superuser.com › questions › 1514745How to change MAC Address on windows 10 without third party ...

    Jan 4, 2020 · I can view the MAC Address using the getmac and ipconfig /all commands in powershell and cmd to view my MAC but couldn't use my traditional methods to change it. For example, my network driver (an Intel (R) Wi-Fi 6 AX201 160 MHz) has neither a "Network Address" nor a "Locally Administered Address" tab on its device manager properties page ...

  3. superuser.com › questions › 1767903Why is MAC address required in LAN, and not just IP address?

    Feb 10, 2023 · It seems that MAC addresses are used to do an IP-MAC mapping inside a switch in a LAN, but it seems redundant since the switch already should know which port leads to which host with a given IP address.

  4. networkengineering.stackexchange.com › questions › 65794vlan - Switch doesn't learn MAC of a connected device ...

    Mar 24, 2020 · A switch has a MAC address table for each VLAN, and the switch will populate the MAC address table of the VLAN with the source MAC address of any frame entering the switch on an interface in that VLAN.

  5. www.geeksforgeeks.org › how-to-modify-mac-addressHow To Modify MAC address in Windows 10 (Both Wired and ...

    Jul 31, 2022 · Step 1: Right-Click on the Windows Start button which is located on the bottom-left corner of your screen. Step 2: Select the Device Manager option. Now, foremost we are going to change the Ethernet (Wired Medium) adapter’s MAC address. Step 3: Click on Network adapters.

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  6. networkengineering.stackexchange.com › questions › 19470MAC Address cloning. Why and when is it required?

    Mar 20, 2017 · The only reason to clone a MAC in this context, is because the ISP limits connectivity to that registered MAC. That would typically be the router supplied by the ISP -- you'd clone it's MAC onto the router of your choosing.

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  8. www.howtogeek.com › 192173 › how-and-why-to-changeHow (and Why) to Change Your MAC Address on Windows, Linux ...

    Jun 22, 2017 · Change a MAC Address in Windows. Change a MAC Address in Linux. Change a MAC Address in Mac OS X. A device's MAC address is assigned by the manufacturer, but it's not to hard to change---or "spoof"---those addresses when you need to. Here's how do do it, and why you might want to.