


This can be set through the shortcut properties menu or by right-clicking on the executable or shortcut.īe sure that you are using a Network Adapter that is certified by Microsoft for use with you version of Windows. You could do this by right click on the SMAC program icon and click on “Run as Administrator”.īe sure that you are logged-on with an administrative user account and, for Windows Vista, both the installation and SMAC program should also be Run As Administrator. When you start SMAC program, you must start it as the administrator. You can check Microsoft’s Hardware Compatibility List (HCL) or Tested Products List. You can get more information on MAC Address from this link: IANA Number Assignments database.īe sure that you are logged-on with an administrative user account.īe sure that you are using a Network Adapter that is certified by Microsoft for use with you version of Windows. The second hex digit of the first octet (reading left to right) should be even (zero is considered even).
#Smac mac address changer license windows 7#
You MUST have READ and WRITE access to the registry of your Windows 2000, XP, 2003, VISTA, 2008, and Windows 7 system.īe sure that you are using a valid Singlecast (Unicast) MAC Address.

In order to use SMAC, you MUST login with an administrator level user account. However if you encounter problems, use a MAC Address with “2” as the 2nd digit. You may use Random for most of the wired network adapters. Set the MAC Address to an address with the 2nd digit as “2”, which makes the first 2 digits as 02, 12, 22, 32, 42, etc.
