With ChangeMAC qualified user manipulate the hardware address of the wired network adapter. This task does the portable-purpose freeware without tedious manual changes in the Windows registry. The software side pretense of a false MAC address can be useful for example if you want to join a LAN despite faulty network card, which allows access only to devices with specific identification. In this case, you select from a drop-down menu the relevant adapter of a different PCs and shares a new MAC identity to this. you no longer need them, can be restored to the original state by mouse click. watch for that ChangeMAC can offer its function Due to system limitations in Windows is not wireless network adapter. but who wants to spoof the MAC address of its cable-based cards, or must, be well advised here.