See the latest migration paths, tooling, and partner support to help you move from Azure AD B2C to Microsoft Entra External ID with confidence.
Updated Jun 12, 2026
Version 2.0Looks like the two main documentation links are still pointing tot he review.learn.microsoft.com which we don't have access to. Trying the same on learn.microsoft.com worked.
Thank you for your feedback. The fix is in progress for those links. In meanwhile as you've already mentioned removing "review." from the links should take you to the publicly available links
https://learn.microsoft.com/en-us/entra/external-id/customers/plan-your-migration-from-b2c-to-external-id?branch=main&branchFallbackFrom=pr-en-us-11930