Microsoft Platforms Experience Widespread Outage Affecting Outlook and Teams
A widespread outage affected Microsoft platforms, including Outlook, Teams, and Microsoft 365 services, on Thursday. Users across the Americas reported issues with email, workplace messaging, and other applications, which Microsoft attributed to elevated infrastructure load.
Chattanooga, TN, November 12, 2026 —
Major Microsoft platforms experienced a widespread outage on Thursday, disrupting services for users across the Americas. The disruption impacted key applications including Outlook, Microsoft Teams, and other Microsoft 365 services.
Users reported difficulties accessing their email and workplace communication tools throughout the day. Microsoft acknowledged the issues and attributed the widespread problem to an elevated infrastructure load.
The outage affected the functionality of email services through Outlook, as well as internal communication and collaboration via Microsoft Teams. A range of other applications within the Microsoft 365 suite also reportedly experienced interruptions.
Specific details regarding the exact duration of the outage or the precise number of affected users were not immediately available. Microsoft stated that it was addressing the elevated infrastructure load to restore normal service operations.
Story summarized from the original created by Associated Press on www.wdef.com, see more information here.
