OneDrive File Issues

What Happens to OneDrive Sync After Changing Microsoft 365 Organization Name?

Camila MilosovichCamila Milosovich Oct 22, 2026 869 views

Question details

Administrators need to know how changing a Microsoft 365 organization name affects existing OneDrive and SharePoint file synchronization on users' computers.

Impact of Microsoft 365 Organization Name Changes on OneDrive Sync
Product
Microsoft 365
Device & OS
not provided
Scenario
Modifying the organization (tenant) name in the Microsoft 365 Admin Center.
Observed behavior
The old organization name remains displayed on users' computers during synchronization, as the new tenant name does not always update automatically in the OneDrive sync app.
Before you start

Before proceeding with a tenant name change, inform your organization's users that they may experience temporary sync interruptions and might need to manually re-establish their SharePoint folder connections.

Solution 1Recommended

Manually Resync OneDrive and SharePoint Libraries

Since the new tenant name doesn't update automatically on end-user devices, users must stop their current sync and initiate a new one to reflect the updated organization name.

When an administrator changes the organization's name in Microsoft 365, the old name is often retained in the local cache of the OneDrive sync client. To resume proper file synchronization and display the correct organization name in File Explorer or Finder, affected users will need to manually configure the sync app.

1
Stop the current sync connection

Click the OneDrive cloud icon in your computer's system tray or menu bar. Click the 'Help & Settings' gear icon, then select 'Settings'. Navigate to the 'Account' tab and click 'Stop sync' next to the affected SharePoint libraries.

2
Access the SharePoint site online

Log into your Microsoft 365 portal through a web browser and navigate to the SharePoint site or library you need to synchronize.

3
Initiate a new sync

Click the 'Sync' button located on the toolbar at the top of the SharePoint library. Follow the browser prompts to open Microsoft OneDrive and establish a new connection under the new organization name.

Manually Resync OneDrive and SharePoint Libraries
Review Microsoft Documentation: Always consult the official Microsoft 365 documentation on changing organization addresses and contacts before making tenant-level modifications, as it may affect other connected services.
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Frequently Asked Questions

Will changing the Microsoft 365 organization name delete my local OneDrive files?

No, changing the organization name does not delete your local files. However, the sync connection may break, meaning your local files will temporarily stop uploading to the cloud until you establish a new sync connection.

How long does it take for a new organization name to propagate in Microsoft 365?

It can take up to 24 hours for a new organization name to fully propagate across all Microsoft 365 services, endpoints, and administrative centers.

Does changing the organization name automatically update my custom domain or email addresses?

No, updating the organization profile name in the Microsoft 365 Admin Center only changes the display name. It does not automatically alter your registered custom domains, primary email addresses, or SharePoint URLs.