This function is based on _WinAPI_UniqueHardwareID() in WinAPIDiag.au3. The flags which can be used in this function are exactly the same flags as in _WinAPI_UniqueHardwareID(). Any problems please post below. Thanks. Function: ; #FUNCTION# ==================================================================================================================== ; Name ..........: _GetHardwareID ; Description ...: Generates a unique hardware identifier (ID) for the local computer. ; S