How to Fix OneDrive Storage Quota Exceeded and Cannot Delete Files
Question details
The user's OneDrive storage is completely full, causing file uploads to stop and preventing the deletion of files or emptying the recycle bin locally due to an event-canceled request error.

- Product
- Microsoft OneDrive
- Device & OS
- not provided
- Scenario
- Attempting to free up cloud storage space when the local OneDrive application is locked due to strict storage quota limits.
- Observed behavior
- Uploads stop functioning, and any attempts to delete files or empty the recycle bin fail with an event-canceled request message.
Ensure you have your Microsoft account credentials ready and a stable internet connection to sign in to the web version of OneDrive.
Delete Files and Empty Recycle Bin via OneDrive on the Web
Bypassing the desktop application and using the OneDrive web interface is the most effective way to delete files when your local app is locked due to quota limits.
When your OneDrive reaches its maximum storage limit, the local desktop sync app may freeze and prevent you from deleting files directly from your computer's OneDrive folder. Managing your files through the official web browser portal forces the server to process the deletion.
Open your preferred web browser and navigate to https://onedrive.live.com. Sign in using the Microsoft account credentials associated with the full OneDrive account.
Browse through your files and select large, unnecessary documents or folders. Click the 'Delete' button on the top menu bar to send them to the recycle bin.
Navigate to the 'Recycle bin' option on the left sidebar. Click 'Empty recycle bin' at the top of the screen to permanently delete the files and free up your storage quota.
Wait for the Microsoft servers to update your storage quota. Once the storage is registered as freed up, your local desktop OneDrive application will resume syncing normally.

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Frequently Asked Questions
Why can't I delete files from my local OneDrive folder when storage is full?
When your OneDrive storage is completely exhausted, the desktop app's syncing mechanism often freezes to prevent further data mismatches. This lock triggers an "event-canceled request" error when you try to modify or delete files locally. Deleting files directly via the web browser bypasses this local sync lock.
Do files in the OneDrive recycle bin count towards my storage quota?
Yes, deleted items sitting in the OneDrive recycle bin continue to consume your cloud storage space. To actually free up the quota, you must permanently delete these items by emptying the recycle bin on the web.
How long does it take for OneDrive to realize I deleted files and freed up space?
Usually, your storage quota updates within a few minutes after emptying the recycle bin on the web. However, depending on server traffic, Microsoft's servers may sometimes take up to 24 hours to sync the new storage limits to your account and desktop application.
Can I upgrade my OneDrive storage to fix this issue instantly?
Yes, purchasing additional Microsoft 365 storage or subscribing to a higher-tier plan will immediately increase your quota and restore syncing functionality, though you may still need to restart your desktop application for the changes to apply locally.




