Microsoft Onenote Offline Installer Link

To install Microsoft OneNote without an active internet connection during the installation process, you need a standalone/offline installer

1. Create a folder – e.g., C:\OneNoteOffline
2. Save setup.exe (from ODT) into that folder.
3. Create config.xml with this content:

However, for enterprise environments or users needing to install without an active connection on multiple machines, you can create a custom offline installation package using official Microsoft tools. Methods to Obtain or Create an Offline Installer microsoft onenote offline installer

Troubleshooting:

Sign in to your account at Microsoft Support or your account portal. Select Install Office or Install apps. In the "Install" window, choose Other options. To install Microsoft OneNote without an active internet