To save your OneNote notes from your phone, make sure to create a backup first. Open the OneNote app, go to the notebook you want to back up, and ensure that it is synced to the cloud by manually syncing it. You can do this by tapping the sync option in the settings. This will ensure all your latest updates are saved. After syncing, your notes should be available on your PC once you open OneNote there.
Asked Oct 2, 2025 8:29 PM