OneDrive File Issues

How to Fix OneDrive for Business Storage Limit Stuck at 1 TB

Steven ParkerSteven Parker Oct 26, 2026 868 views

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.

Fixing OneDrive for Business Storage Limit Showing 1 TB
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.
Before you start

Ensure you have Global Administrator or SharePoint Administrator privileges in your Microsoft 365 tenant before adjusting individual user storage quotas.

Solution 1Recommended

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.

1
Access Active Users

Log into the Microsoft 365 admin center, expand the 'Users' menu on the left sidebar, and click on 'Active users'.

2
Edit OneDrive Settings

Click on the name of the user whose storage limit needs updating. In the flyout pane, select the 'OneDrive' tab.

3
Modify the Storage Limit

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'.

4
Wait for Synchronization

Allow up to 24 hours for the backend synchronization process to fully update the user's storage limit across all services.

Propagation Time: Changes to OneDrive for Business storage quotas are not always instantaneous and can take up to 24 hours to reflect on the user's end.
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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.