Why Teams Private Channel Sites Are Missing from SharePoint Admin Center
Question details
Users notice a discrepancy where a PowerShell export of all SharePoint sites returns significantly more site collections than the active sites list in the SharePoint Admin Center.
- Product
- SharePoint Online
- Device & OS
- not provided
- Scenario
- Administering SharePoint sites and exporting a complete inventory using the Get-SPOSite PowerShell cmdlet.
- Observed behavior
- The Get-SPOSite -Limit All command lists hidden sites (like those generated by Teams private channels) that are not visible in the SharePoint Online Admin Center interface.
Ensure you have SharePoint Administrator or Global Administrator privileges and have installed the latest version of the SharePoint Online Management Shell.
Identify Private Channel Sites Using PowerShell
Use PowerShell to explicitly filter and view the hidden site collections generated by Microsoft Teams private channels.
When a private channel is created in Microsoft Teams, it automatically provisions a separate, lightweight SharePoint site collection to securely store its files.
These specific sites are intentionally hidden from the active sites list in the standard SharePoint Admin Center. Their access and lifecycle are managed directly within the Teams interface, which prevents accidental deletion or misconfiguration by standard SharePoint admins.
Launch the SharePoint Online Management Shell as an administrator on your computer.
Run the command: Connect-SPOService -Url https://[yourtenant]-admin.sharepoint.com
Run the command: Get-SPOSite -Limit All -Template "TEAMCHANNEL#0" to list only the hidden site collections associated with Teams private channels.
Manage Private Channels via Teams Admin Center
Since these hidden SharePoint sites are tied to Teams, you should manage them directly through the Microsoft Teams Admin Center.
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Frequently Asked Questions
Can I force Teams private channel sites to appear in the SharePoint Admin Center?
No, Microsoft intentionally hides private channel sites from the standard Active Sites list in the SharePoint Admin Center. They must be managed through Microsoft Teams or accessed via PowerShell.
What site template do Teams private channel sites use?
Private channel sites use the 'TEAMCHANNEL#0' template (or TEAMCHANNEL#1 in some configurations), which distinguishes them from standard team sites that use the 'GROUP#0' template.
Why did my PowerShell export show more sites than the Admin Center?
The 'Get-SPOSite -Limit All' command retrieves every site collection in the tenant. This includes hidden utility sites, Teams private channels, App Catalogs, and OneDrive personal sites, which are intentionally filtered out of the Admin Center UI.
How do I back up files stored in a private channel SharePoint site?
You can back them up using third-party Microsoft 365 backup tools that specifically support Teams private channels, or access the hidden site URL directly as a Site Admin to manually download the files.
