The build referenced here ( 201624c2riso160 ) seems to hint at a specific version or release within the Office 2016 family. While detailed release notes might not be readily available for every incremental update, users can generally expect improvements in:
Uninstall any trial versions of Microsoft 365 before installing Office 2016 to prevent conflicts. office201624c2riso160 1732820162x64rp new
: Refers to a Release Preview or updated service maintenance channel drop, collecting individual security hotfixes into an unified base layout. The Technology Architecture: C2R vs. Traditional MSI The build referenced here ( 201624c2riso160 ) seems
: Stands for "Click-to-Run," the modern streaming and virtualization technology used to install and update Office. Build 17328.20162 : The specific version number ( Version 2402 ) assigned to this release. The Technology Architecture: C2R vs
If the key does not work, verify that you are not using a retail key for a volume license ISO, or vice-versa.