Tool For Change Mac Address

A MAC Address or Media Access Control Address is a unique identifier assigned to every Network Interface Card. In this post, we will see what is MAC Address and how do you change a MAC Address in Windows 10/8. We will also touch upon MAC Address filtering, lookup and spoofing.

To change the MAC address, first click the Advanced tab, and under Settings click Locally Administered Address. This allows you to specify a new MAC address as shown in Figure 4. This allows you to specify a new MAC address as shown in Figure 4.
MAC Address or Media Access Control Address is a unique address or identifier assigned to network interfaces. MAC Addresses are mostly assigned by the manufacturers but can be manually changed.

What is MAC Address

Whether you are using a wired network or a wireless one, you need a network card to connect to other computers and to allow other computers to your computer. While most of us believe that it is the IP address that is significant in contacting another computer on the network, it is not the only factor. More important than IP (Internet Protocol) address is the MAC (Media Access Control) address – an address assigned to the network interface card, so that it is identified on the network.

Change MAC Address is the last tool in the list of Free Mac Address Changer Tool. The tool easily finds out all the information about the network adapters, even those which are not accessible from privacy. This tool easily sets up the MAC Address of the vendor. Automatically enables the change in MAC after the modification.

A Network card is a term used in short for a Network interface card. We call it NIC for short. Every NIC has a MAC address – just like a postal address so that the data packets travelling on your network can reach the correct NIC and from there, your computer. While the IP address is the software part of the Network Interface card (Network card or NIC), the MAC address is hardware address, without which data packets will just keep on roaming on the network, as they do not have any address where to deliver the data. Each data packet on the network has a header containing MAC address of the computer you wish to connect to and then the data. The last part of the data packet will contain a bit to ascertain if the data bit was correctly delivered or was it corrupted or changed during the transmission.

MAC addresses do not appear when you click on Open Network Adaptors in the Windows System Tray. Unlike IP addresses, that are provided by your ISP or network admins, and may be static or dynamic. MAC addresses are assigned by the manufacturers of network interface cards (NIC). These MAC addresses are built into the cards and are resolved using a method called Address Resolution Protocol. This Address Resolution Protocol first obtains the IP address of the computer to be contacted and then resolves it into the MAC address before embedding it into header of the data packets so that they are delivered exactly to the computer intended and not to any other computer in the network.

Structure of MAC Address

A MAC address is separated by full colons, as is the IP address (IPv4 addresses). But unlike only four numeric characters separated by full colons to make it look like a four digit sets x 4 parts, the MAC address is a combination of alpha-numeric characters. It is a set of six characters separated by six full colons. Also, unlike the four characters used in IP address per set, the MAC address employs only two characters per set. Here is an example of a MAC address for your understanding:

00:9a:8b:87:81:80

You can see that it is six sets (parts) divided by full colons and can contain both alphabets and characters. The first two or three sets indicate the code of manufacturers of the network interface card just like the first two sets of IP address tells you where you are located.

Read:How to setup MAC filtering in Dlink router.

How To Locate MAC Address of NIC (Network Interface Cards)

To locate the MAC address of your network adaptors, you have to go to the command line. Press WinKey+R, type cmd in the Run dialog box that appears and press Enter key.

Type getmac /v /fo list and press Enter key. The output for each of your NIC adaptor (network adaptors – wired and wireless) will be displayed.

Change MAC Address in Windows

It is not advised to change the MAC address on networks as it may create conflicts and sometimes, may fail to appear on the network. But if you want to change the MAC address for some reason, it is an easy process.

1. Press Windows Key + Break or Pause key to open System Properties window. If the Pause key is combined with the Shift key, you may need to press Win+Fn+Pause key.

2. Click on Device Manager to the left side of the System window

3. Once the Device Manager dialog appears, look for the category named Network Adaptors https://insidernin.netlify.app/uml-design-tool-for-mac.html.

4. Click on the plus sign preceding Network Adaptors to see all the Network cards attached to your computer;

5. Select the network adaptor whose MAC address you wish to change

6. Right click on the network adaptor and select Properties

7. Click on the Advanced tab.

8. In the list of available options, select Locally Administered MAC Address or Network Address; note that only one of the two options will appear based on the type of your network adaptor

9. When you select one of the above options, you will get a text box saying Value.

10. Type a six digit alphanumeric code in the Value field after selecting the radio button; note that you do not have to type the dashes or full colon; if you wish to type 00:4f:gH:HH:88:80, you simply type 004fgHHH8880 without any dashes or full colons; adding dashes may result in error

11. Click OK to close the dialog box

12. Close other open dialog boxes (if any) and close the Device Manager

That is the simplest method to change the MAC (Media Access Control) ID of the network adaptor.

You can also use some of these free MAC Address Changer Tools.

MAC Address Spoofing and Filtering

Windows 10 Change Mac Address

Spoofing is a method by which you change your MAC address to someone else’s MAC address. That is the common notion in the world of Internet. Spoofing is useful when your network won’t let you in due to MAC filter restrictions. Picture editing tool for mac. Hackers too indulge in MAC address spoofing.

When you change the MAC address using the above method, you are actually spoofing the MAC address. The hardware MAC address remains the same, but is given preference only when there is no other address. If you want to revert to the original MAC address, just follow the above steps and instead of inputting a value, select the radio button that says “Not Present” or “No Value“. That will get you back your original MAC address.

MAC addresses are especially useful when it comes to protecting your network from unwanted connections. All you have to do is to authorise only the MAC addresses that you wish to connect to the Internet or the network. This you can do it easily using third party programs. You can also filter MAC addresses manually by going to your router page and entering the MAC addresses that are allowed to interact with the router.

TIP: Download this tool to quickly find & fix Windows errors automatically

Related Posts:

MAC Address or Media Access Control Address is a unique address or identifier assigned to network interfaces. MAC Addresses are mostly assigned by the manufacturers but can be manually changed later on and this is termed as MAC Spoofing. In this post we will discuss about some freeware that will let you change the MAC address of your network interface cards.

MAC Address Changer Tools

MAC addresses are especially useful when it comes to protecting your network from unwanted connections. All you have to do is to authorise only the MAC addresses that you wish to connect to the Internet or the network. We have see in detail, what is MAC Address and how to locate the MAC address of your network adaptors. Technitium, NoVirus Thanks & SMAC MAC are free MAC Address Changer Tools for Windows 10, that let you change the MAC Address or Media Access Control Address easily.

Technitium MAC Address Changer

Technitium MAC changer lets you instantly spoof or change MAC address of your network interface card. It provides you with enough information about the adapter and lets you edit settings to a greater extent. The UI is simple and easiest to operate, moreover it automatically gets and updates the vendor information by downloading latest vendor data (OUI) from IEEE.org.

If you do not know much about structures of MAC address then this tool can randomly provide you with a proper MAC address with complete vendor data. You can even make the new MAC address persistent and if you’ve accidently changed the MAC address or you simply want to revert back the changes then the program has capabilities to do so. Once you change a MAC address, the software automatically restarts network connection to apply changes.

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Click here to download Technitium MAC Address Changer.

NoVirus Thanks MAC Address Changer

NoVirus Thanks MAC Address Changer is yet another simple MAC address changer. It displays all the available adapters and if you want you can even enable virtual network adapters, other than that it displays current MAC address and the manufacturer details.

To change the MAC address you simply need to hit the ‘Change MAC’ button and enter the new MAC address, again you can randomise it or simply choose one of your choice. Option for rolling back changes is also available. The program is quite easy to use and it doesn’t display any un-necessary confusing information, it is plain and quite straight forward.

Click here to download NoVirus Thanks MAC Address Changer.

SMAC MAC Address Changer

SMAC MAC address changer is available in five variants out of which the most basic one Evaluation Edition is free of cost. The evaluation edition boasts all the essential features but lacks a few advanced features that you can get in relatively higher variants. Other than spoofing MAC address, this utility can view IP Config.

Moreover it comes with all other basic feature like removing spoofed IP address and automatically restarting the network interface adapter and randomising the MAC address. The only limitation that can prevent you from using this tool is that it allows changing MAC address for only one adapter. If you want to change for more adapters, then you need to purchase the paid versions.

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