With the offline installer, John was able to download and install OneNote on his laptop without an internet connection. He simply downloaded the installer, ran it, and followed the prompts. Within minutes, OneNote was up and running on his laptop, ready to help him tackle his busy day.
Microsoft does not provide a direct, single-click "OneNote-only" offline installer file (like an .exe or .msi) on their main download page. Instead, there are two primary official methods to get it: microsoft onenote offline installer