Microsoft's Outlook email service experienced an outage on November 12, 2026, affecting both business and consumer users globally. The company attributed it to a large number of servers becoming unexpectedly unavailable and noted that Teams, SharePoint, Copilot, OneDrive, and other services were also impacted.
Background
This marks the second major incident for Microsoft 365 in recent months, following a days-long outage in September 2026 caused by a core authentication configuration issue.
- Source
- TechCrunch
- Published
- Nov 13, 2026 at 03:03 AM
- Score
- 6.0 / 10