# Microsoft reports mass outages in US, impacting customer accessibility

- URL: https://talkfuse.com/story/microsoft-reports-mass-outages-in-us-impacting-customer-accessibility/
- Published: 2026-11-12T21:19:00+00:00
- Updated: 2026-11-12T22:39:32+00:00
- Original publisher: DW (publisher lean: Centre)
- Original article: https://www.dw.com/en/microsoft-reports-mass-outages-in-us-impacting-customer-accessibility/a-79935611?maca=en-rss-en-all-1573-rdf
- Topics: Americas, Software, Technology, World

## Key points

- Microsoft 365 outages disrupted Outlook, Teams and other services in the US.
- Nearly 130,000 Outlook users reported problems at the peak.
- Microsoft linked connectivity errors to elevated infrastructure load.

## Summary

Microsoft reported widespread disruption to Microsoft 365 services in the United States, affecting access to Outlook, Teams and other tools. The outage left some customers unable to use email and workplace services, and also affected connectors used by OpenAI and Anthropic, making their tools work unpredictably.

Downdetector recorded reports from nearly 130,000 Outlook users shortly after 1 p.m. Eastern time, with reports easing later. Customers described trouble sending or receiving email or being unable to access Outlook altogether; Copilot and other Microsoft 365 services were also affected. Microsoft said elevated load on part of its infrastructure was likely contributing to connectivity errors and that it was working to reduce the impact. It had earlier said Teams access in North America was restored.

---
Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.