A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Hi, @Brandi S
Since OneNote is working on your Mac and iPad, this may be isolated to the OneNote app on your iPhone.
Do you see a “Saved offline (error)” message, and is the notebook showing as read-only?
If you haven't tried it yet, first, tap the error message and look for “Refresh Now.” Microsoft recommends using that option to resume syncing.
If “Refresh Now” is not available, update OneNote from the App Store, then check again.
Microsoft’s iOS sync troubleshooting steps are here:
If the issue still persists, to help narrow down the issue:
- Does this happen with all notebooks or only one?
- What exact error message or error code do you see?
- Can you edit the same notebook in OneNote on the web?
Click "Add comment" to let me know.
Thanks!