Microsoft O365 Outage - Resolved

Announcement Date
Friday, January 23, 2026 - 8:26

The Microsoft outage affecting Outlook and Microsoft Teams on Thursday, January 22 has been resolved. At this time, Outlook and Teams service is operating normally.

If you continue to experience issues, please contact ithelp@design.upenn.edu for assistance.

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January 22, 2026 - 3:29 PM

Microsoft is currently investigating an outage affecting Outlook and Microsoft Teams. Other Microsoft 365 services may also be impacted. This issue is widespread and not specific to Penn.

During this time, you may be unable to:

  • Send or receive email
  • Access Teams messages
  • Use certain Microsoft 365 apps

We are actively monitoring the situation and will provide updates as more information becomes available.

For all up-to date information please see:

https://status.isc.upenn.edu/

https://downdetector.com/