If you need Office 2016 functionality on your Mac, you have three safe paths. None involve Ratiborus malware.
For users looking to activate Office 2016 on a Mac, alternative methods are required that are specific to the macOS architecture. Activation Methods for Office 2016 Mac ratiborus kms tools for office 2016 mac
These tools are .exe files, which do not run natively on macOS. If you need Office 2016 functionality on your
