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OneDrive File Issues

How to Fix OneNote Notebooks Not Syncing Across Devices

WPS Content ManagerWPS Content Manager Sep 27, 2026 869 views

Question details

The user needs to resolve an issue where OneNote notebooks are not synchronizing across multiple devices and are appearing grayed out.

How to Fix OneNote Notebooks Not Syncing Across Devices
Product
Microsoft OneNote
Device & OS
not provided
Scenario
Attempting to access and edit OneNote notebooks seamlessly across a laptop, tablet, and smartphone.
Observed behavior
Notebooks appear gray and fail to synchronize updates across the connected devices.
Before you start

Ensure you have a stable internet connection on all your devices. Do not log out or uninstall the app while experiencing sync issues, as this may result in the permanent loss of any unsynced local notes.

Solution 1Recommended

Verify Microsoft 365 Subscription and Account Consistency

Sync issues frequently occur if your Microsoft 365 subscription is inactive or if you are logged into mismatched accounts across OneNote and OneDrive.

OneNote relies heavily on OneDrive for cloud storage. If the account credentials used for OneNote do not perfectly match your active OneDrive account, the synchronization pipeline will break, causing notebooks to appear gray.

1
Check Subscription Status

Visit the Microsoft Account portal (account.microsoft.com) in your web browser. Navigate to the 'Services & Subscriptions' tab to confirm that your Microsoft 365 subscription is active.

2
Verify OneNote Account

Open the OneNote application on your device. Go to File > Account (or Settings > Accounts on mobile devices) and note the exact email address currently signed in.

3
Verify OneDrive Account

Open your OneDrive app or the OneDrive website and ensure the logged-in email address matches the one you found in OneNote. If they differ, sign out and log back in with the correct credentials.

Verify Microsoft 365 Subscription and Account Consistency
Account Refresh: Sometimes simply signing out and signing back into your Microsoft account within the OneNote app can refresh authentication tokens and restore synchronization.
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Frequently Asked Questions

Why do my OneNote notebooks appear gray?

Grayed-out notebooks usually indicate a synchronization failure or an authentication error. This means your device cannot access the latest version of the notebook from OneDrive due to account mismatches, network issues, or an expired subscription.

How can I force OneNote to sync manually?

In the OneNote desktop application, you can right-click the name of the notebook and select 'Sync This Notebook Now'. Alternatively, you can press the Shift+F9 keyboard shortcut to manually trigger a sync for the active notebook.

Will I lose my notes if OneNote is not syncing?

Notes entered while offline or during a sync error are saved locally in a cache on your device. As long as you do not log out, close the notebook, or uninstall the app before resolving the issue, your unsynced local data should remain safe.

Can full OneDrive storage stop OneNote from syncing?

Yes. OneNote uses OneDrive to store and sync your notebooks. If you have exceeded your OneDrive storage quota, OneNote will not be able to upload new changes until you free up space or upgrade your storage plan.