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

The error message indicates that OneNote cannot connect to the server. This usually happens when the internet connection is unstable. Check your network connection ...

Microsoft is working on improving the OneNote experience across all platforms currently. In the past month or so, we have seen the arrival of Dynamic DPI in OneNote for Windows, the ability to merge ...

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 ...