Regarding the Microsoft 365 Service Outage

Since approximately 2:54 on November 13, 2026, an issue has been occurring where some users are unable to use Microsoft 365 services properly. The affected services are as follows:

・Exchange Online
・Microsoft Teams
・SharePoint Online
・Microsoft Copilot 365
・Microsoft Defender XDR
・Microsoft Defender for Office 365
・Microsoft Intune
・Microsoft Purview (multiple features such as authentication, auto-labeling, DLP, communication compliance, and data classification)
・Microsoft 365 Apps Admin Center (multiple features such as cloud update, cloud policy, and inventory)
・Power BI (reports with applied MIP sensitivity labels may temporarily fail to export to PDF)
・Universal Print (errors may occur when submitting print jobs or using administrator functions)
・Microsoft Planner
・Microsoft To Do

Currently, Microsoft is investigating the issue.
We apologize for any inconvenience this may cause and ask for your patience while we address the issue.

[Update 16:40, November 13, 2026]
The service has not been restored at this time.
We will provide a prompt follow-up as soon as there are any developments.