How to Find Mac Address on Computer

Internet cafes often use the Media Access Control (MAC) address to identify a particular device on their network. Additionally, MAC addresses can also be used to assign static IP addresses and can be filtered further to limit the number of device connections in a network. However, if you know how to find the MAC address on your MacBook, you can use that to help identify your computer's IP address.

Your internet service provider (ISP) can also use your MacBook's MAC address to control your access. Moreover, sometimes, your MacBook might fail to display its IP address, leading to the 'No Valid IP Address' error. This is because IP addresses can be hidden through Virtual Private Networks (VPNs).

Why Would You Need to Find the Mac Address on MacBook?

The MAC address is often found on a device's network interface card (NIC) and is required when locating a device or doing diagnostics on a network device. The last six digits, which represent the Network Interface Controller assigned by the manufacturer to the device, are unique to each device. On the other hand, the first six digits, called the Organizational Unique Identifier, represent the manufacturer of the device.

The MAC address is a 12-digit hexadecimal number assigned to each network device. Knowing how to find the MAC address on your MacBook can be useful in various situations, such as configuring a network router to filter devices or troubleshooting that network.

Here's How to Find Your Mac Address on MacBook:

Finding the MAC address on your MacBook is a simple process. Here are the steps you need to follow:

1. Click the Apple logo in the top left corner of your screen.

2. Select 'System Report' from the dropdown menu.

3. Click on 'Network' in the System Report window.

4. Select 'Ethernet' or 'Wi-Fi,' depending on how you're connected to the internet.

5. Scroll down and click on 'MAC Address.'

6. Your MAC address will be displayed next to 'MAC Address.'

Alternatively, you can also find your MAC address by clicking on the Apple logo in the top left corner of your screen, selecting 'About This Mac,' and then clicking on 'Network.' Your MAC address will be displayed next to 'MAC Address.

How to find mac address on computer