Microsoft 365 Alert – Service Degradation – Power BI – Users may have seen delays while interacting with the Microsoft Fabric service – RESOLVED

11/11/2025 09:38:00 AM

NHSmail Reference: INC46678939

Microsoft Reference: PB1184664

Issue Status: RESOLVED

Issue Description: Users may see delays while interacting with the Microsoft Fabric service

Final Update: 12/11/2025 09:30:00 AM Microsoft’s review of their telemetry logs and changes made to the service has correlated impact with a recent service update to the affected region that contained a code issue, which led to impact. They deployed a fix to roll back the change and confirmed through our telemetry that impact has been successfully remediated.

Scope of impact: Any users located in the UK South region may be affected and see delays while interacting with the service. This section may be updated as our investigation continues.

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