This article lists some effective fixes that you can follow if the OneNote search is not working on your Windows computer.

If OneNote sections or pages have disappeared or you cannot find the same data on the web or desktop version, here is how to fix the problem. This issue mainly occurs due to a OneNote synchronization ...

Microsoft has released KB5002500 for OneNote 2016 to stop the program from crashing whenever users tried to sync notebooks that were shared to them from newer versions of Microsoft OneNote. Microsoft ...

If you use Samsung Notes to stay organized on different devices, now is a good time to review your sync settings. Samsung is officially pulling the plug on its integration with Microsoft OneNote, ...