Find MAC address in Windowsġ) On your keyboard, press the Windows logo key + R key together to invoke the Run box.ģ) On the pop-up black window, type ipconfig /all and press the Enter key on your keyboard. By using MAC filtering, if you want to add additional devices to the wireless network, you should get its MAC address. If you’re using wireless network, you can use MAC filtering to prevent hackers. A network administrator can use MAC address to identify the security of the senders or receivers on the network. Since MAC address varies from each other and never change, it’s super useful for diagnosing network issues. You may feel curious about what you can do with it. Up to now, you may know what MAC address is and its importance. It is composed of 6 pairs of characters, separated by colons or hyphens: xx-xx-xx-yy-yy-yy or xx: xx: xx: yy: yy:yy. In other words, your network card has a unique MAC address. It’s given to a network adapter once it’s manufactured. Furthermore, all the MAC addresses are different from each other. MAC address is on your network interface card ( NIC) which device makes your computer possible to connect with network. Then your computer would know which address stands for your friend’s computer. Then there will be a protocol using for translating your friend’s IP address into MAC address and sending back to your computer. Your computer now needs to get the MAC address of your friend’s computer to recognize it’s the correct destination to send data. Here is an example for how they work together: Supposed you would be sending a file from your computer to your friend’s, meanwhile the computers are in different IP address. IP address and MAC address work together to make you the data transferring successful. Coming with IP address, there is hardware address, named physical address or MAC (Media Access Control) address. IP address is associated with the network software. You may heard IP address before, even you are not a techie.

To enable data be transferred correctly, it comes down to address. Whether you use wired or wireless network, transferring the data in & out your computer is based on both network software and hardware. You probably enjoy surfing on the Internet during your daily work or leisured time. What is called MAC address? What to do about MAC address? What is my MAC aaddress? - Find MAC address easily! What is called MAC address?

How to find my laptop mac address