Typecmdin the search bar, right above the Start button, and pressEnter. This will open the command prompt.
If you're using Windows XP, clickRun, typecmd, and pressEnter.
3
At the command prompt, typeipconfig /alland pressEnter. Don’t forget the space.
4
Look forPhysical Address. This your MAC address. Make sure you get the physical address of the correct network adapter - usually there are several listed.
Windows Method 2: Using the Network and Sharing Center (Vista/7 only)
1
Connect to a network. This method is only applicable if you are currently connected.
2
Click on the connection icon at the system tray. It may look like a small graphic (like the image below), or like a tiny computer monitor. After clicking on it, select "Open Network and Sharing Center".
3
Find the name of your network connection and click on it. It will be located right after the word "Connections". This will open a small window.
4
ClickDetails.
5
Look forPhysical Address. This your MAC address. Make sure you get the physical address of the correct network adapter - usually there are several listed.
Windows Method 3: Using Network Connections (98/XP only)
1
Connect to a network. This method is only applicable if you are currently connected.
2
OpenNetwork Connections. If you don’t have a desktop icon for this, find the connection icon in the taskbar (the lower right-hand corner of the Windows toolbar) and click on it to either bring up your current connection or a list of available networks. .
3
Right-click your connection and selectStatus.
4
Click "Details". Note that, in some versions of Windows, this may be under theSupporttab.
5
Look forPhysical Address. This your MAC address. Make sure you get the physical address of the correct network adapter - usually there are several listed.
Mac OS X Method (Older Versions)
1
Go toApple Menu>System Preferences.
2
SelectNetwork.
3
Double-click onAirportorBuilt-in Ethernet. This will depend on how you access the Internet / your network.
4
Find yourAirport IDorEthernet ID. This is the MAC address.
Mac OS X Method 2 (Newer Versions)
1
Click on the apple icon on top left corner of your screen.
2
Scroll down toSystem Preferencesand click on it.
3
Select Network and choose eitherAirPortorBuilt-in Ethernet, depending on how you access your network.
For Ethernet, clickAdvancedand navigate to theEthernettab. At the top you will see the Ethernet ID, which is your MAC address.
For AirPort, clickAdvancedand navigate to the bottom of the page. There you will see the AirPort ID your MAC address.
Linux Method
1
Obtain acommand shell. Depending on your system, this might be calledXterm,Shell,Terminal,Command Prompt, or something similar. It can usually be found underApplications>Accessories(or the equivalent).
2
Type/sbin/ifconfigand pressEnter. If you are denied access, entersu –c “/sbin/ifconfig”and enter the root password if prompted.