Microsoft 365 Service Disruption Update

  • Users may be unable to connect to multiple Microsoft 365 services.

    Potentially impacted services include:

    - Exchange Online
    - Microsoft Teams
    - SharePoint Online
    - Microsoft Copilot 365
    - Microsoft Defender XDR
    - Microsoft Planner
    - Microsoft To Do
    - Microsoft Intune
    - Microsoft Defender for Office 365
    - Microsoft Purview
    - Power BI

    Microsoft is actively working to mitigate the issue and restore services.

    IT Services will continue to monitor the situation and provide updates as more information becomes available. Users can also refer to Microsoft's Service Health Status page, https://status.cloud.microsoft/m365, for additional information and status updates.

    -------------------------------
    Previous Description (November 12, 2026 15:38):

    Users may experience difficulties connecting to or accessing the following Microsoft 365 services:
    - Outlook and Exchange Online (email)
    - Microsoft Teams
    - SharePoint Online and OneDrive
    - Microsoft 365 Copilot
    - Microsoft Defender
    Microsoft is actively working to mitigate the issue and restore services.
    IT Services will continue to monitor the situation and provide updates as more information becomes available.
  • Publish Date: November 12, 2026 17:08
  • Channels:
  • Lists/Email Addresses:
    • ITADMIN-L
    • ITS Distribution List
  • This is an Update: View original notification
  • IT Support Centre