Change mac address windows 7 software free

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Key features

Win7 MAC Address changer is a lightweight and free application which enables you to easily change the MAC addresses of your wireless and wired network adapters. The program was developed with simplicity in mind, being accessible to both advanced users and beginners. The utility comes with a clean and straightforward interface which simplifies the operation and allows you to change your device's MAC address with just a few mouse clicks. You have the possibility to generate new MAC addresses automatically.

This application can be used for a broad range of purposes, such as troubleshooting network or hardware components, protecting your privacy, testing software, and much more. Win7 MAC Address Changer is able to support a vast array of wireless and conventional network adapters from all manufacturers and vendors. The application is compatible with both bit and bit system architectures. Moreover, all the application settings can be easily and quickly reset to default. The MAC address is a combination of 6 pairs of numbers and characters, i.

You should enter the MAC address without the dashes. Go ahead and restart the computer in order for the changes to take effect. This is the simplest way to change your MAC address in Windows.

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Firstly, you have to use Terminal similar to command prompt in Windows to actually change the MAC address. Secondly, you need to manually figure out the technical name of the adapter before you can change the settings. You can do this in one of two ways: This will give you the MAC address for the en0 interface.


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Depending on how many interfaces you have on your computer, you might need to run this command several times adding 1 to the number each time. Now you can simply compare the MAC addresses listed here with the one you saw via System Preferences.

MAC Address Changer v1.0

Now that you have a new MAC address, you can change the current one using the following command below. In order to do this, you need to be logged in as an Administrator or you have to enable the root account in OS X. Just login as an admin and you should be able to run the command just fine. It will ask you for your password, though, before changing the MAC address. You need to first disconnect from any networks and then run the command. Surprisingly, disconnecting from a wireless network in OS X is not intuitive at all. You have to press and hold the Option key and then click on the WiFi icon to see the disconnect option.

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So here is a rundown of all the commands I ran in order to get the current MAC address, generate a random one, update the MAC address and then verify to make sure it had actually changed. As I mentioned earlier, this is definitely not as straightforward as the process is on Windows, but you should be able to do it if you simply copy and paste the commands above.

If you have any questions, feel free to post a comment. Founder of Online Tech Tips and managing editor. He began blogging in and quit his job in to blog full-time.