Installing Microsoft Office 2016 using the "microsoft-office-2016-installer.pkg" file is a straightforward process:
: There will be no further security patches, leaving the software vulnerable to new exploits discovered after the end-of-life date.
Technical Deployment Report: Microsoft Office 2016 Installer (macOS) Executive Summary microsoft-office-2016-installer.pkg
The microsoft-office-2016-installer.pkg file is a macOS package file, which is a type of archive that contains the necessary files and scripts to install Microsoft Office 2016 on a Mac. The package is approximately 2.5 GB in size and contains multiple components, including the Office 2016 applications, supporting files, and installation scripts.
If you must run this file today, here is the necromantic ritual: If you must run this file today, here
Unlike modern Office 365, Office 2016 requires a product key or volume license serializer:
You must have a local administrator account username and password to authorize the installation. the following recommendations are issued:
Based on the End of Life status of the software contained within this installer, the following recommendations are issued: