Microsoft 365 Error Codes

How to Fix OneNote Sync Error 0xE0001462

Elise WilliamsElise Williams Oct 10, 2026 868 views

Question details

The user is encountering sync error 0xE0001462 in OneNote and needs to know how to resolve it by clearing local cache data or resetting the app without deleting synchronized notebooks.

How to Fix OneNote Sync Error 0xE0001462
Product
Microsoft OneNote
Device & OS
Windows
Scenario
Synchronizing notebooks to OneDrive
Observed behavior
OneNote fails to synchronize data and displays error code 0xE0001462, typically caused by a corrupted local application cache.
Before you start

Before proceeding, log into OneNote online via a web browser to verify that your most recent notes are successfully synchronized and backed up to OneDrive. This ensures you will not lose any offline changes.

Solution 1Recommended

Clear the OneNote Local Cache

Manually deleting the OneNote cache files forces the application to rebuild its synchronization data from OneDrive, which often resolves error 0xE0001462.

Clearing the local cache will remove offline temporary files. When you reopen the application, OneNote will automatically redownload your notebooks from the cloud.

1
Close OneNote

Ensure the OneNote application is completely closed on your computer.

2
Open the Run dialog

Press the Windows key + R simultaneously to open the Run dialog box.

3
Access the cache folder

Type %localappdata%\Microsoft\OneNote\16.0 and press Enter to open the cache directory in File Explorer.

4
Delete cache files

Select all the files and folders within this location and delete them.

5
Restart and sync

Reopen OneNote and allow the application a few minutes to sync your notebooks from OneDrive.

Clear the OneNote Local Cache
Folder Version: If you are using an older version of Office, the folder name might be '15.0' instead of '16.0'.
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Frequently Asked Questions

Will resetting OneNote delete my notebooks completely?

No, resetting the OneNote app only removes local application data and configuration settings. Any notebooks that have already been successfully synchronized to your OneDrive account will remain safe and will reload once you sign back in.

How do I check if my OneNote notebooks are safely backed up?

To confirm your data is safe before clearing the cache, log in to onenote.com using your Microsoft account. If all your latest changes are visible in the web browser version, your notebooks are fully synchronized to OneDrive.

Why am I getting the 0xE0001462 sync error?

Error code 0xE0001462 typically occurs when the local cache files for OneNote become corrupted, preventing the application from correctly communicating with OneDrive to sync changes.

What should I do if clearing the cache doesn't fix the sync error?

If clearing the local cache does not work, try testing the synchronization on a different network connection or another device. You can also proceed to reset the OneNote application entirely through your Windows Apps settings.