A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Dear Daniel K.1
Good day! Thank you for posting to Microsoft Community. I am happy to help you
Normally, even if the device is different, the system will not affect the syncing process, and if there is a problem with the sync, the OneNote app should show a message.
How can this be avoided in the future?
If you can't confirm whether the data is synchronized, visit OneNote on the web to check whether the data exists. If the web client exists, your data will not be lost.
Thanks for your cooperation.
Sincerely,
Tin | Microsoft Community Moderator