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Microsoft Outlook and ChatGPT experience simultaneous outages

Microsoft Outlook and OpenAI's ChatGPT reportedly stopped working on the same day. The supplied report does not provide the duration, cause or scale of the outages.

By DoomRadar · Published on DoomRadar .

Why it matters

Concurrent disruption to widely used communications and productivity services could affect users and organizations, though the reported scope is unclear.

Related source links

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  1. Microsoft (MSFT)'s Outlook and OpenAI's ChatGPT Work Both Broke the Same Day ↗finance.yahoo.com · Recorded source date: Sep 8, 2026, 5:17 AM UTC

AI-assisted, source-based analysis. Methodology · Report a correction

Connected by topic or specific details. Dates below are publication dates; the articles may describe separate events.

EARLIER READING

ChatGPT, Claude and Grok experience widespread outage

Several major generative-AI services stopped working at the same time. The headline does not identify the cause or duration of the disruption.

Related details in the reporting

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