Once you have the offline installer, you can install OneNote on any compatible Windows 10/11 PC without an internet connection, or save it for future use.
Once you've downloaded the offline installer, follow these steps to install OneNote: onenote download offline installer
A progress window may appear briefly, or the command prompt will simply pause. Once the cursor returns, the download is complete. Check your folder; it should now contain a subfolder named Office with roughly 300MB–500MB of data. Once you have the offline installer, you can
Using the Office Deployment Tool ensures you have a installer. This avoids the risks associated with downloading .exe files from third-party "software archive" websites, which often contain malware. Once you have the offline installer
To install OneNote on a computer without internet: