How to Find MAC Address on Windows 11 PC

MAC (Media Access Control) is a type of address that uniquely identifies a device on a network. MAC addresses are used to identify devices on a variety of networks, including Ethernet, Wi-Fi, and Bluetooth. Sometimes, you really need to find  the Mac address on your Windows 11 PC. Fortunately, it is a simple task to do it. We will share three ways to help you find MAC address on a Windows PC.

Introduction to MAC Address

A MAC address is a unique identifier assigned to network interfaces for communications on the physical network segment. MAC addresses are used in the media access control protocol sublayer of the data link layer of network architectures.

MAC addresses are made up of six pairs of hexadecimal digits, with each pair representing a byte of the MAC address. For example, a MAC address of 00:11:22:33:44:55 would be written as 00-11-22-33-44-55.

MAC addresses are typically assigned by the manufacturer of the device, and they are usually stored in the device’s firmware. MAC addresses can be changed, but doing so is generally not recommended as it can cause problems with network connectivity.

Why You Need to Know Your PC’s MAC Address?

MAC addresses are used to identify devices on a LAN (Local Area Network), and they are also used to identify devices on the Internet.

MAC addresses are assigned by the manufacturer of the device, and they are usually printed on the device itself. If you need to find your PC’s MAC address, you can usually do so in the network settings of your operating system.

There are a few reasons why you might need to know your PC’s MAC address. For example, you may need to configure your router to allow only devices with specific MAC addresses to connect to your network. Or, you may need to troubleshoot a network issue and need to identify the MAC address of a specific device.

Knowing your PC’s MAC address can also be useful for security purposes. MAC addresses can be used to track devices, so if your computer is stolen, the thief can be identified by its MAC address.

How to Find MAC Address on Windows 11 from Settings

The Settings app is a pre-installed app on Windows 10 that allows you to change various settings on your computer, such as privacy settings, network settings, and system settings. You can also use the Settings app to change the way your computer looks and feels, and to install and manage apps.

To find the MAC address on a Windows 11 computer using Settings app, please follow these steps:

1. Click on the Start Menu and open Settings app from there.

2. Click on the Network & Internet icon.

3. In the left-hand sidebar, select the Ethernet option.

4. Under the Properties section, you will see the MAC address listed next to Physical Address.

The Settings app in Windows 11 is a one-stop shop for all of your device’s settings. As you can see, it is easy to find Mac address on Windows 11 with a few mouse clicks.

How to Find MAC Address on Windows 10 in Command Prompt

getmac is a Windows command that can be used to retrieve the Media Access Control (MAC) address of a network adapter. MAC address is a unique identifier assigned to each network adapter, and can be used to identify a specific device on a network.

To find the MAC address of a Windows 10 computer with getmac command in Command Prompt, you can do this with the following steps:

1. Open the Command Prompt.

2. Type the following command and press Enter:

getmac

3. The MAC address of your computer will be displayed.

getmac command is a useful tool for troubleshooting network connectivity issues, as it can help to identify the source of the problem. For example, if two devices on a network have the same MAC address, this can cause problems with communication between the devices. In this case, using the getmac command can help to identify the duplicate MAC address and resolve the issue.

How to Find MAC Address on Windows 11 from Device Manager

Device Manager is a tool in Windows 11 that allows you to view and manage the hardware devices on your computer. You can use the Device Manager to check MAC address, update drivers, change device settings, and troubleshoot problems.

1.Type "device manager" into the search bar on the taskbar and click on the Device Manager icon that appears.

2. In the Device Manager, expand the Network adapters section.

3. Right-click on the adapter that you want to find the MAC address for and select Properties.

4. Click on the Details tab and select the Property drop-down menu.

5. Scroll down and select the "Network Address" property. The value next to this property is the MAC address for the selected adapter.

Video Tutorial: How to Find MAC Address on Windows 11

Bonus: How to Change MAC Address on Windows 11 PC

One reason you might want to change your MAC address is if you’re trying to avoid being tracked. MAC addresses can be used to track devices, so changing your MAC address can help keep your privacy intact. Another reason to change your MAC address is if you’re trying to troubleshoot network issues. If you suspect that your MAC address is causing problems on a network, changing it can sometimes help.

Changing your MAC address using the Registry is a pretty straightforward process. Full steps:

1. Press the Windows key + R to open the Run dialog box.

2. Type regedit and press Enter to open the Registry Editor.

3. In the Registry Editor, navigate to the following key:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}

4. Find the network adapter you want to change the MAC address for and double-click on it.

5. In the network adapter’s properties window, find the line that says "NetworkAddress."

6. Double-click on the "NetworkAddress" line and enter the new MAC address you want to use.

7. Click OK and close the Registry Editor.

8. Reboot your computer and the new MAC address will be in effect.

Frequently Asked Question about MAC Address

This is a complete tutorial to help you how to find MAC address on a Windows 11 PC. The approaches are a bit different and you can finish the task by your own even for a computer notice. However, don’t change the MAC address only if you fully understand what you are doing.