Microsoft 365 outage disrupts Outlook, Teams
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Microsoft Outage Status Update: Problem Identified Amid 451 4.3.2 Temporary Server Issue, Estimated Time Here
Microsoft confirms major outage disrupting Outlook, Teams and Microsoft 365 for tens of thousands of users nationwide.
Microsoft first started adopting Anthropic’s Claude Sonnet 4 model inside its developer division in June last year, before favoring it for paid users of GitHub Copilot several months later. Now, Microsoft is going a step beyond using Anthropic’s AI models and widely adopting Claude Code across its biggest engineering teams.
Microsoft intensively tests Anthropic's AI dev tool Claude Code. Thousands of employees use it for products like Windows and Microsoft 365.