Fix OneDrive Sync Errors When Storage Exceeds the Limit
Question details
The user is experiencing OneDrive sync failures because their storage usage has exceeded the allotted limit, often despite believing they have expanded storage through a Microsoft 365 subscription.

- Product
- Microsoft OneDrive
- Device & OS
- not provided
- Scenario
- Attempting to sync files to OneDrive when the cloud storage quota is exceeded.
- Observed behavior
- OneDrive stops syncing files and displays a storage limit exceeded error, commonly caused by a mismatch between the OneDrive account and the Microsoft 365 subscription account.
Ensure you have your Microsoft account login credentials ready, as you will need them to verify your subscription status and manage your OneDrive storage settings online.
Verify Your Microsoft 365 Subscription Account
Ensure your OneDrive is logged into the specific Microsoft account that holds the active Microsoft 365 subscription, which provides 1 TB of expanded storage.
Many users accidentally sign into OneDrive with a free Microsoft account (which only has a 5 GB limit) while their Microsoft 365 subscription is tied to a different email address.
Open a web browser and go to account.microsoft.com/services. Sign in with the Microsoft account you are currently using for OneDrive.
Review the 'Services & subscriptions' page to confirm if the Microsoft 365 subscription is active on this account.
If the subscription is on a different account, you must switch your OneDrive desktop or mobile app to the account with the active subscription to access the 1 TB storage.

Unlink and Relink Your OneDrive Account
If the correct account is active but syncing is still paused due to a storage error, unlinking and relinking can refresh the connection.
Free Up OneDrive Storage Space
If you do not have a Microsoft 365 subscription or do not wish to upgrade, you must reduce your storage usage to resume syncing.
Try WPS Office for Seamless Document Management
While troubleshooting OneDrive storage limits, consider switching to WPS Office. It is a free, lightweight alternative to Microsoft Office that perfectly supports Microsoft formats and offers built-in cloud storage integration, saving your local and cloud space.
- 1. Download and Install: Visit the official WPS website to download and install WPS Office for free on your device.
- 2. Sign In for Cloud Storage: Create or sign in to your WPS account to instantly activate your free WPS Cloud storage allocation.
- 3. Open Microsoft Formats: Open your existing .docx, .xlsx, and .pptx files directly in WPS Office to continue working without any compatibility issues.

Frequently Asked Questions
Why is my OneDrive full if I have a Microsoft 365 subscription?
You may be signed into the OneDrive app with a different Microsoft account than the one used to purchase the Microsoft 365 subscription. Verify your account at account.microsoft.com/services and ensure you are using the correct credentials.
What happens to my files if I exceed the OneDrive storage limit?
Your existing files will remain safe in OneDrive, but you will not be able to upload, edit, or sync new files across your devices until you free up space or purchase additional storage.
How long does it take for OneDrive to recognize a new storage upgrade?
It can take up to 24 hours for your storage quota to update after purchasing a Microsoft 365 subscription. If it hasn't updated after this time, try unlinking and relinking your OneDrive account in the settings.




