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Building verified history12 of 24 verified daily observations collected. A percentage will appear after the minimum coverage threshold is met.
90-Day Trend
Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.
Recorded Daily Status (Last 54 Days)
Jul 14Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data
Incident History
No source-attested incident records are available for the current collector history. Older legacy archive records remain available below.
Legacy Incident Archive
20 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.
May 2026
Active – Multi Service degradation in West US 2 region.
partialSource not attested
Last archived state: investigating
View archived record details
investigating
Impact Statement: Starting at 04:27 UTC on 29 May 2026, we are investigating an incident which is impacting multiple services in West US 2, due to a power event. This impacts service accessibility region-wide, with customers potentially experiencing increased latency and intermittent connectivity, including timeouts when connecting to resources.Affected Azure services include, but are not limited to:Azure Functions, Azure Database for MySQL flexible servers, Azure Database PostgreSQL Flexible...
Active – Multi Service degradation in West US 2
minorSource not attested
Last archived state: resolved
View archived record details
resolved
Impact Statement: Starting at 04:27 UTC on 29 May 2026, a severe thunderstorm caused widespread utility power loss to our West US 2 datacenter facilities, resulting in a multi-service outage. Datacenter power and network infrastructure have been fully restored. The majority of services have recovered, with residual impact limited to storage-dependent workloads on two remaining storage stamps undergoing tail recovery.Customers with dependencies on two outstanding storage stamps may still expe...
Active – Recovering - Multiple Services experiencing degradation in West US 2
minorSource not attested
Last archived state: resolved
View archived record details
resolved
Impact statement: Starting at 04:27 UTC on 29 May 2026, a severe thunderstorm caused widespread utility power loss across multiple West US 2 datacenter facilities, resulting in impact to multiple Azure services. Datacenter power has been fully restored, and the majority of network and storage infrastructure has recovered. Infrastructure in Availability Zone 2 has recovered and is operating normally. Residual impact is now concentrated on a subset of infrastructure within Availability Zones 1 ...
Active - Azure Synapse Analytics - Connectivity Issues
partialSource not attested
Last archived state: investigating
View archived record details
investigating
Impact: From 08:40 UTC, 27 May 2026, some customers using Azure Synapse Analytics (private link) may experience delays or failures accessing Synapse Studio or workspaces across multiple regions. As of now mitigation is in progress, and we are seeing initial signs of recovery.
Active - Azure Synapse Analytics (East US)- Connectivity Issues
partialSource not attested
Last archived state: investigating
View archived record details
investigating
Impact: From 08:40 UTC, 27 May 2026, some customers using Azure Synapse Analytics (private link, East US) may experience delays or failures accessing Synapse Studio or workspaces. We detected elevated connection failures via automated monitoring and are actively investigating.
Active - Microsoft Fabric / Power BI / Power BI Embedded - Degraded performance in multiple regions
partialSource not attested
Last archived state: investigating
View archived record details
investigating
Impact Statement: Starting from 13:59 UTC on 18 May 2026, customers using Microsoft Fabric - including Power BI and PowerBI Embedded - may be experiencing delays or failures while interacting with the service. This issue is affecting multiple regions in the Azure public cloud. Current Status: For the latest details, please refer to the Microsoft Fabric service status page: https://support.fabric.microsoft.com/support/
Active - Microsoft Fabric / Power BI - Degraded performance in multiple regions
partialSource not attested
Last archived state: investigating
View archived record details
investigating
Impact Statement: Starting from 13:59 UTC on 18 May 2026, customers using Microsoft Fabric - including PowerBI and PowerBI Embedded - may be experiencing delays or failures while interacting with the service. This issue is affecting multiple regions in the Azure public cloud.Current Status: We are aware of this issue and are actively investigating. Our analysis indicates that an unexpected increase in request traffic is causing a portion of the infrastructure to operate below optimal levels. ...
April 2026
Active - Multiservice impact for Azure Workloads in East US
majorSource not attested
Last archived state: investigating
View archived record details
investigating
Between 11:39 UTC on 24 April 2026 and 00:15 UTC on 25 April 2026, a platform issue resulted in an impact to a subset of Azure services in the East US region. Impacted customers experienced failures or delays when provisioning, scaling, or updating Azure resources. Intermittent connectivity issues may also be seen on existing running workloads in Virtual Machines and Azure Virtual Desktop sessions. This issue is now mitigated. An update with more information will be provided shortly via ...
March 2026
Mitigated - Multiple Azure Services Experienced Degraded Service in East US
majorSource not attested
Last archived state: investigating
View archived record details
investigating
Impact Summary: Between 15:05 UTC and 15:35 UTC on 20 March 2026, customers in East US may have experienced degraded performance across multiple Azure services. The issue has been mitigated. Further updates, if required, will be communicated via the Azure Service Health portal.
Mitigated - Multiple Azure Services Experienced Degraded Services in East US
majorSource not attested
Last archived state: investigating
View archived record details
investigating
Impact SummaryBetween 15:05 UTC and 15:35 UTC on 20 March 2026, customers in East US may have experienced degraded performance across multiple Azure services.The issue has been mitigated. Further updates, if required, will be communicated via the Azure Service Health portal.
