How to Fix OneDrive Access Denied After Returning to an Organization
Question details
A user is unable to access their OneDrive or create new Office files online after their Microsoft 365 account was restored.

- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- A user returns to an organization and their previous Microsoft 365 account is restored or recreated using the same email address.
- Observed behavior
- The user receives a permission error or access-denied message when attempting to open OneDrive or create new Word and Excel files in the web browser.
Ensure you have Microsoft 365 global or SharePoint administrator privileges, as resolving account identity mismatches requires access to the Microsoft 365 Admin Center.
Resolve the Account Identity Mismatch
Fix the backend identity conflict that occurs when an account is recreated with the same User Principal Name (UPN) but a different internal identifier.
When a user leaves and returns, administrators often recreate the account using the same email address. However, SharePoint and OneDrive still recognize the old, deleted identity's unique ID, causing a permission conflict for the new account.
Log into the Microsoft 365 Admin Center, navigate to the Help & Support section, and run the 'Check SharePoint User Access' diagnostic tool for the affected user.
Access the SharePoint admin center, locate the user's personal OneDrive site collection, and remove the mismatched account from the Site Collection Administrators list.
Manually add the newly recreated user account back to the Site Collection Administrators list to grant explicit permissions to their OneDrive site.

Reassign License and Contact Microsoft Support
If manual identity resolution fails, resetting the user's license and escalating to Microsoft backend support is necessary.
Try WPS Office for Uninterrupted File Management
While waiting for your IT administrator to resolve Microsoft 365 backend issues, you can use WPS Office to create, edit, and save your documents. WPS Office is a free, lightweight alternative that is fully compatible with Microsoft Office formats and offers seamless offline editing to keep you productive.
- 1. Download and install WPS Office: Visit the official WPS website to download and install the free software on your computer.
- 2. Open existing documents: Launch WPS Office and open your existing .docx or .xlsx files directly without worrying about format distortion.
- 3. Save locally or to the cloud: Save your newly created or edited files to your local drive or sync them to WPS Cloud to avoid workflow interruptions.

Frequently Asked Questions
Why do I get an access denied error on OneDrive after my account was restored?
This happens because the recreated account has a new internal unique identifier (PUID), but OneDrive still associates your files and permissions with the old identifier of your previous account, resulting in a permission mismatch.
Can a standard user fix this OneDrive permission issue?
No, standard users cannot resolve this backend identity mismatch. You must contact your organization's Microsoft 365 administrator to re-sync your account identity or reassign your license.
Will I lose my old OneDrive files when my account is recreated?
Your files are usually preserved if the account is restored within Microsoft's standard retention period (typically 30 days). Once your administrator fixes the identity mismatch, you will regain access to your previous files.




