Fix OneNote Not Syncing and Missing Sync Status Information
Question details
The user needs to resolve an issue where OneNote stops synchronizing, the sync status indicator disappears, and manual sync attempts fail.

- Product
- OneNote for Microsoft 365
- Device & OS
- not provided
- Scenario
- Attempting to synchronize OneNote notebooks to the cloud or check the last-sync status.
- Observed behavior
- The green sync indicator and last-sync information are missing. Commands like Sync Now and Shift+F9 are unresponsive, the notebook gets stuck, and error 0xe0000002 may appear.
Manually copy and paste all unsynchronized notes into another application like Word or Notepad to create a backup, as closing notebooks or clearing cache files can result in permanent data loss.
Close and Reopen Notebooks to Clear the Current Cache
This is the safest method to reset the OneNote sync connection and clear the active cache without modifying system files.
Closing a notebook forces OneNote to clear the memory and local cache for that specific notebook. When you reopen it, OneNote establishes a fresh connection to the server, which often resolves stuck sync states and restores the status indicator.
Right-click the name of the notebook that is failing to sync and select 'Close This Notebook' from the context menu.
Repeat the previous step for all notebooks currently open in the OneNote application.
Click 'File', select 'Open', and navigate to your OneDrive or SharePoint location to reopen the notebook and initiate a fresh synchronization.

Rename the OneNote Offline Cache File
If closing the notebook does not fix error 0xe0000002, renaming the cache file forces OneNote to generate a brand new synchronization database.
Reset the OneNote Registry Keys
Resetting the registry data is an advanced step that clears corrupted configurations preventing the OneNote application from syncing.
Enjoy Seamless Document Syncing with WPS Office
If you are frustrated by OneNote synchronization errors, missing status indicators, and complex cache troubleshooting, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with reliable, built-in cloud synchronization for all your important notes, documents, and spreadsheets.
- 1. Download the installer: Visit the official WPS website and click the free download button to get the setup file.
- 2. Install WPS Office: Run the installer and follow the simple on-screen instructions to set up the software on your computer.
- 3. Sign in and sync: Log in with your WPS account to automatically enable WPS Cloud, allowing your documents to sync effortlessly.

Frequently Asked Questions
Why is my OneNote sync status indicator missing?
The green sync indicator can disappear if the local OneNote cache becomes corrupted or if the app loses its connection to Microsoft 365 services. Resetting the cache by fully closing and reopening the notebook usually restores the indicator.
What does OneNote error 0xe0000002 mean?
Error 0xe0000002 indicates that OneNote is failing to synchronize your notebook with the server. This is frequently caused by a corrupted offline cache file or a localized timeout issue preventing a successful handshake with the cloud.
How can I backup un-synced notes before troubleshooting?
To prevent permanent data loss, identify the pages that have failed to sync, manually copy the text and images, and paste them into a separate local application like Word, Notepad, or a WPS Document.
Can I use OneNote Online while my desktop app is stuck?
Yes. Logging into OneNote Online via your web browser is an excellent temporary workaround. You can verify which notes have successfully synced to the cloud and continue working there while resolving the desktop application error.




