SharePoint Document Issues

Can You Disconnect a SharePoint Site from a Microsoft 365 Group?

Olivia MillerOlivia Miller Nov 4, 2026 868 views

Question details

The user wants to know if there is a way to disconnect an existing SharePoint site from its associated Microsoft 365 Group.

How to Disconnect a SharePoint Site from a Microsoft 365 Group
Product
Microsoft SharePoint
Device & OS
not provided
Scenario
A site administrator is managing SharePoint site structures and wants to remove the Microsoft 365 group integration without deleting the site.
Observed behavior
There is no standard setting in the SharePoint interface or supported PowerShell command available to remove the Microsoft 365 group connection from an existing site.
Before you start

Verify your current site type in the SharePoint Admin Center to confirm if it is a modern group-connected site, and remember that deleting the Microsoft 365 Group will permanently delete the associated SharePoint site.

Solution 1Recommended

Migrate Data to a New Site Without a Group Connection

Since Microsoft does not currently support disconnecting a Microsoft 365 group from an existing site, the best workaround is to create a new site (such as a Communication site) and migrate your documents.

Modern SharePoint team sites are inherently tied to Microsoft 365 groups for permission and resource management. Because you cannot sever this link, you must standardize your environment by moving your content to a site type that does not require a group.

1
Create a new SharePoint site

Go to the SharePoint Admin Center, click 'Active sites', and select 'Create'. Choose 'Communication site' or use 'Other options' to create a classic Team site without a Microsoft 365 group.

2
Migrate your document libraries

Navigate to the document libraries in your original group-connected site. Select the files or folders, click 'Move to' or 'Copy to' in the top command bar, and select your newly created site as the destination.

3
Reconfigure site permissions

In your new site, click the gear icon (Settings), select 'Site permissions', and manually add the required users or security groups directly to the SharePoint Visitors, Members, or Owners groups.

Migrate Data to a New Site Without a Group Connection
Migration Tools: For large amounts of data, consider using the official SharePoint Migration Tool (SPMT) or a third-party migration software to retain version history and metadata during the transfer.
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Frequently Asked Questions

Can I use PowerShell to disconnect a Microsoft 365 group from a SharePoint site?

No, there is currently no standard setting or supported PowerShell cmdlet available in the SharePoint Online Management Shell to disconnect an existing Microsoft 365 group from a SharePoint site.

What happens to my SharePoint site if I delete the connected Microsoft 365 Group?

If you delete a Microsoft 365 Group from the admin center or Outlook, the connected SharePoint site and all of its files, document libraries, and data will also be permanently deleted.

Is it possible to connect an existing classic SharePoint site to a Microsoft 365 Group?

Yes, while you cannot disconnect a group, SharePoint administrators do have the ability to connect an existing classic team site to a new Microsoft 365 Group to modernize the site.

How can I share a group-connected site without adding users to the Microsoft 365 Group?

You can bypass the Microsoft 365 Group by managing permissions directly in SharePoint. Go to 'Site permissions', click 'Advanced permissions settings', and grant access directly to the SharePoint Members or Visitors groups.