Microsoft Fabric Outage History

Microsoft Fabric notebooks experienced degraded performance for a brief period, with reports of notebooks not loading or loading slowly. A report from Uzbekistan noted very slow notebooks, and the issue appeared limited to the Notebooks component within Microsoft Fabric without indicating a broader service outage across other Fabric features. The outage lasted about seven minutes, beginning at 9:15 AM UTC and resolving by 9:22 AM UTC.

The incident began at Jun 2, 2025 9:04 PM UTC when Microsoft Fabric Data Warehouse components in Americas, Europe, and Asia/Pacific entered a degraded state, impacting data access and dashboards. Users reported login errors and Power BI data not loading across multiple regions, with dashboards not displaying as expected.

Microsoft Fabric in the Americas region experienced a brief degraded state affecting Power BI and Data Factory. The issue began at 7:24 AM UTC and was resolved by 7:54 AM UTC, lasting around 30 minutes. The provider issued two status updates during the incident, with the affected components transitioning from up to warn and back to up. The impact appeared limited to the Americas and to Power BI and Data Factory, with other services remaining available.

A brief degradation affected the Europe region within the Data Engineering component of Microsoft Fabric. The incident began at 10:14 PM UTC and was resolved by 10:29 PM UTC, lasting about 15 minutes. Official updates showed the Europe / Data Engineering component moving from Up to Warn and back to Up, indicating a temporary degraded state before full restoration. The impact was localized to the Europe region with no broader service disruption indicated.

Microsoft Fabric experienced degraded performance affecting Americas Data Factory and Data Engineering. The incident began at 9:59 AM UTC and was resolved by 2:44 PM UTC. The service transitioned from an up state to a degraded warning and back to up during the incident, indicating a partial outage that impacted workflows in these components. The provider issued two status updates documenting the event and recovery.

User reports described slower notebook initialization and SparkCoreError/SessionDidNotEnterIdle; these observations align with the degraded state during the affected period. The outage lasted approximately 4 hours and 45 minutes, and the issues appeared to be centered on the Americas Data Factory and Data Engineering components.

An incident affected Microsoft Fabric in the Americas, impacting two components: Data Engineering and Data Factory. Users relying on data pipelines and engineering tasks could experience degraded performance or partial interruptions. The Data Engineering component moved to a degraded state at 2:19 PM UTC, followed by Data Factory at 2:30 PM UTC, with both components returned to normal by 3:24 PM UTC.

Microsoft Fabric experienced a brief degradation in the Americas / Data Engineering component. The incident began at 2:04 PM UTC and was resolved by 2:09 PM UTC, lasting about 5 minutes. The provider issued two status updates documenting the transient degradation and restoration, with the impact focused on data engineering workflows in the Americas region during that window.

Two Data Factory components were briefly degraded: Europe / Data Factory and Asia/Pacific / Data Factory. The incident began at May 28, 2025 12:39 PM UTC and was resolved by May 28, 2025 1:19 PM UTC, lasting about 40 minutes.

Microsoft Fabric published three status updates during the incident and restored both components to full operation, with the impact confined to Europe and Asia Pacific rather than a global outage.

Microsoft Fabric's Americas Real-Time Intelligence component briefly experienced degraded real-time analytics, affecting users in the Americas for a short period. The issue began at May 28, 2025 5:04 AM UTC and was resolved by May 28, 2025 5:09 AM UTC, lasting about 5 minutes. The provider issued 2 status updates during the incident, noting the degradation and subsequent restoration. The impact was confined to the Americas region and did not indicate a global outage.

Microsoft Fabric experienced a brief degradation affecting the Americas / Data Engineering component. The issue began at May 24, 2025 9:09 PM UTC with the component listed as degraded, and the status returned to normal by 9:44 PM UTC, lasting approximately 35 minutes. Users in the Americas may have seen intermittent data engineering-related delays during this window, after which services resumed standard operation. The status updates show the affected component moving from up to warn and back to up.