How to Fix OneNote 365 Search Not Finding Text in All Notes
Question details
The user is unable to find specific text across all notes using the search function in OneNote 365, despite attempting to trigger reindexing by clearing the cache.

- Product
- OneNote 365
- Device & OS
- not provided
- Scenario
- Searching for text within extensive notebooks or newly created test files in OneNote 365.
- Observed behavior
- The search feature fails to locate text on certain pages, and clearing or renaming the cache folder does not resolve the indexing failure.
Verify that your OneNote notebooks are completely synced to your Microsoft account to avoid any potential data loss before attempting to switch application versions.
Use OneNote for Windows 10 as a Temporary Workaround
Since the search bug is a known defect within OneNote 365, using the older OneNote for Windows 10 application can temporarily restore full search functionality.
This search failure has been reproduced and identified as a defect affecting OneNote 365. While waiting for an official patch from Microsoft, you can bypass the indexing issue by utilizing the separate OneNote for Windows 10 application available in the Microsoft Store.
Click the Start button on your Windows computer and open the Microsoft Store app.
Type 'OneNote for Windows 10' into the search bar at the top of the Microsoft Store window.
Click 'Get' or 'Install' to download the application to your computer.
Launch OneNote for Windows 10, sign in with your Microsoft account, wait for your notebooks to sync, and try performing your search again.

Switch to WPS Office for Reliable Document Management
If you are experiencing ongoing bugs with Microsoft Office applications, consider switching to WPS Office. It provides a highly compatible, lightweight, and completely free alternative with a familiar interface that makes migrating your workflow seamless.
- 1. Download WPS Office: Visit the official WPS Office website to download the free suite installer.
- 2. Install the Software: Run the installer and follow the on-screen instructions to set up the application.
- 3. Open Your Documents: Launch WPS Office and open your existing documents to start managing your files effortlessly.

Frequently Asked Questions
Why is OneNote 365 not indexing my notebooks properly?
In certain builds of OneNote 365, there is a known software defect that prevents the search indexer from properly scanning text on specific pages, even after manual cache resets.
Will clearing the OneNote cache fix search errors?
Clearing or renaming the cache folder usually forces OneNote to reindex your files, which can resolve typical search glitches. However, if the issue is an underlying software defect in OneNote 365, this step may fail to restore search functionality.
How can I report a bug or search issue in OneNote?
You can report defects and submit detailed feedback through the official Microsoft OneNote feedback portal. Providing details about your notebook size and the troubleshooting steps you have taken helps developers isolate and fix the bug.




