Microsoft 365 Users in the UK Experience Copilot Access Issues
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On December 9, 2025, Microsoft 365 services faced disruptions in the UK, affecting users' access to Microsoft Copilot and key features. The issue, identified as “CP1193544,” has led to reports of complete inaccessibility or partial degradation among affected users. Microsoft is currently investigating the outage as businesses rely on these AI-driven productivity tools.
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