From Dw · · 40s
Microsoft apps down in US
Microsoft 365 apps face US outage affecting 130k users.
In brief
Microsoft 365 apps face US outage affecting 130k users. Microsoft 365 services including Outlook and Teams experienced widespread outages in the US, blocking email access for over 100,000 users. Originally reported by Dw.
Microsoft outage
Microsoft reported widespread outages of its Microsoft 365 apps including Outlook and Teams in the US after 100,000 users reported disruptions.
Impact on services
Outages blocked email access for 130,000 Outlook users and affected Microsoft 365 connectors used by OpenAI and Anthropic.
Microsoft response
Microsoft said part of its infrastructure was experiencing elevated load causing connectivity errors and working to reduce impact.
The one thing
Microsoft 365 services including Outlook and Teams experienced widespread outages in the US, blocking email access for over 100,000 users.



