how to find mac address on lenovo laptop

You can go to the command prompt and type in IPCONFIG /ALL to check that the MAC address has been changed. Go ahead and restart the computer in order for the changes to take effect. You should enter the MAC address without the dashes. The MAC address is a combination of 6 pairs of numbers and characters, i.e. Go ahead and click on the Value radio button and enter in a new MAC address. Step 3: Now click on the Advanced tab and click on the Locally Administered Address property or the Network Address property.īy default, the Not Present value is selected. Step 2: On the General or Networking tab, click the Configure button. Then you can right-click on the adapter and choose Properties. If you are using Windows Vista, Windows 7 or higher, you have to go to Control Panel, then Network and Internet, then Network and Sharing Center, and then click on Manage Network Connections or Change adapter settings.

It will normally either be Local Area Connection or Wireless Network Connection.

Step 1: Click on Start, then Control Panel, then Network Connections, and right-click on the network connection you want to change the MAC address for and select Properties. You can change the MAC address for the network card in Windows pretty easily following the steps below.

If you have more computers that need to connect, you can spoof the MAC address of an authorized computer and connect from a different computer. If you can sniff out a legitimate MAC address, you can then spoof your MAC address and gain access to the WiFi network.Īnother example is if you have an ISP that allows only a certain number of computers to connect to the Internet from your home. Changing the MAC Address can help you bypass certain network restrictions by emulating an unrestricted MAC Address or by spoofing a MAC address that is already authorized.įor example, a WiFi network may allow only authorized computers to connect to the network and filters out computers based on the MAC address. So why would you want to change your MAC address? Well there are many reasons for this, mostly related to bypassing some kind of MAC address filter set on a modem, router or firewall. All MAC addresses are hard-coded into a network card and can never be changed. However, you can change or spoof the MAC address in the operating system itself using a few simple tricks.

How to find mac address on lenovo laptop