A worldwide connectivity outage has occurred in Microsoft's Microsoft 365 service. Major services including Outlook and Teams were affected, with the impact also extending to internal automation processes and disconnected AI connectors.
The major connectivity outage affecting Microsoft 365 reportedly emerged in the early hours of 13 November 2026 Japan time. The outage is occurring worldwide and is reportedly affecting global users.
The affected services reportedly include major services such as Outlook and Teams, disrupting companies' day-to-day communications and collaboration functions.
The article reports that the outage also spread to internal automation processes and that AI connectors were disconnected, suggesting that coordination functions within organizations could be broadly affected.