The search for often leads users into a confusing overlap between Windows and macOS software. While Ratiborus is a renowned developer of activation utilities, there are critical compatibility details and safer alternatives you should know before attempting to use these tools on a Mac. The Compatibility Reality
If you are looking for a way to activate Office 2016 on a Mac, the equivalent "authorized" tool for volume licenses is the VL Serializer . How Office 2016 for Mac Activation Works
These tools are .exe files, which do not run natively on macOS.