Hi @Carter, Richard,
Thanks for reaching out to Microsoft Q&A.
When organization is “orphaned”, you can’t self-service an owner change via the portal so you’ll need to use the “claim ownership” flow in Azure DevOps, which only works if your org is backed by Microsoft Entra ID (Azure AD). Here’s what you can do:
- Confirm your org is connected to the right Entra ID tenant
- In the Azure portal, switch to the tenant that originally backed your Azure DevOps org (use the “Directory + subscription” filter).
- Make sure your DevOps org shows up under that directory.
- Ensure you have an Azure DevOps Administrator role in Entra ID
- A Global Administrator in Azure AD must assign themselves (or someone you designate) the Azure DevOps Administrator directory role.
- Wait up to an hour for role assignments to propagate.
- Claim ownership of the orphaned org
- Browse to https://dev.azure.com/ {YourOrgName} and sign in with the AAD account that has the Azure DevOps Administrator role.
- You’ll either land on a 401/“Orphaned organization” page or see a banner in Organization settings ► Overview that lets you Claim ownership.
- Click Claim ownership, enter a short justification, and confirm. This action makes you the new organization owner.
- Add new Project Collection Administrators
- As the newly claimed owner, go to Organization settings ► Permissions ► Project Collection Administrators.
- Add at least two people (and ideally a break-glass group) to avoid getting locked out again.
If your org isn’t connected to Entra ID (i.e., it’s MSA-backed), or if you run into any errors claiming ownership, you’ll need to open a support ticket with Azure DevOps Support.
References: