How to Fix OneDrive for Business Storage Limit Stuck at 1 TB
Question details
The user needs to update an existing user's OneDrive storage limit to 2 TB, but the system continues to display a 1 TB limit.

- Product
- OneDrive for Business
- Device & OS
- not provided
- Scenario
- An administrator changes the organization-wide OneDrive storage limit, but it fails to apply automatically to an existing user's account.
- Observed behavior
- The individual user's storage quota remains stuck at 1 TB, and manual attempts to change it via the admin interface or PowerShell do not immediately reflect the expected 2 TB (2,097,152 MB) limit.
Ensure you have Global Administrator or SharePoint Administrator privileges in your Microsoft 365 tenant before adjusting individual user storage quotas.
Update the User's Storage Limit via Microsoft 365 Admin Center
Use the Microsoft 365 Admin Center to manually override the storage limit for the specific user and allow time for the synchronization.
Organization-wide storage limits often only apply automatically to newly created accounts. For existing users, you must manually adjust their specific OneDrive storage quota.
Log into the Microsoft 365 admin center, expand the 'Users' menu on the left sidebar, and click on 'Active users'.
Click on the name of the user whose storage limit needs updating. In the flyout pane, select the 'OneDrive' tab.
Under the 'Storage used' section, click on 'Edit'. Select 'Maximum storage for this user', type in the new limit (e.g., 2048 GB for 2 TB), and click 'Save'.
Allow up to 24 hours for the backend synchronization process to fully update the user's storage limit across all services.
Force the Storage Update Using PowerShell
If the Admin Center interface fails, use the SharePoint Online Management Shell to force the quota update using exact megabyte values.
Contact Microsoft Online Support
If the quota remains stuck at 1 TB after 24 hours of applying changes manually or via PowerShell, backend intervention is required.
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Frequently Asked Questions
Why didn't the organization-wide storage change apply to existing users?
Organization-wide OneDrive storage limits are typically applied automatically only to newly created user accounts. For users that already exist, you must manually update their individual storage quotas.
How long does it take for a storage limit increase to appear in OneDrive?
It can take up to 24 hours for storage quota changes made in the Microsoft 365 Admin Center or via PowerShell to fully propagate and reflect in the user's OneDrive account.
What is the correct megabyte value for a 2 TB OneDrive quota in PowerShell?
When using PowerShell, storage quotas must be entered in megabytes (MB). To correctly set a 2 TB limit, you must enter the value 2,097,152 MB.




