New Multi-region uptime checks and custom-domain status pages

Microsoft 365 Issues Reported

Minor Impact Resolved Duration: 27d 7h 54m July 23, 2026

Incident Lifecycle

Identified Identified Monitoring

Incident Timeline

Monitoring
We've completed reverting the networking update, and our telemetry indicates impact is resolved for the vast majority of users. We're reviewing all known impact scenarios and monitoring for a period of time to confirm resolution for all affected environments.
Jul 23, 2026 at 7:39 PM UTC
Identified
Our service telemetry indicates that rerouting traffic has provided some relief across affected services. We’re continuing to perform targeted traffic-routing actions while we revert the networking change mentioned in our last update. We're monitoring our telemetry and working directly with some impacted customers to ensure our actions are effectively addressing impact. We expect the configuration change reversion to complete by our next scheduled update, and we’re evaluating other pathwa...
Jul 23, 2026 at 6:31 PM UTC
Identified
Information Technology Services (ITS) is aware of reports of service degradation affecting Microsoft 365 services in the North America region. Users may experience intermittent issues accessing or using Microsoft 365 services, including Outlook, Teams, SharePoint, OneDrive, and other Microsoft 365 applications. Microsoft has acknowledged the issue and is actively investigating.

We recommend that users experiencing issues wait a few minutes and try again, as service availability may fluctuat...
Jul 23, 2026 at 6:15 PM UTC
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