identity issues

About this tag
The identity issues tag on WindowsForum covers authentication failures and sign-in problems tied to Microsoft cloud services. Recent discussions focus on a major Azure Front Door outage caused by an inadvertent configuration change, which led to widespread DNS, routing, and authentication failures. Users experienced inability to access Microsoft 365 admin consoles, Office web apps, Xbox Live, and Minecraft authentication flows, along with 502/504 gateway errors on third-party sites. The incident was resolved by rolling back to a last known good configuration and rerouting traffic. This tag is relevant for troubleshooting identity-related disruptions in Microsoft services.
  1. Azure Front Door Outage: How a Config Change Caused Global Sign In Failures

    Microsoft has deployed a fix after a widespread outage in its Azure cloud platform that began on October 29, 2025, with the incident traced to an inadvertent configuration change in the Azure Front Door (AFD) edge fabric that caused DNS, routing and authentication failures across many...