Outage in Microsoft 365
Some users may experience issues with one or more Microsoft 365 services
Resolved Minor
March 01, 2025 - Started about 1 year ago
- Lasted about 3 hours
Incident Report
Title: Some users may experience issues with one or more Microsoft 365 services
User impact: Users may experience issues with one or more Microsoft 365 services.
Current status: We're investigating a potential issue with some users being unable to access one or more Microsoft 365 services, and we're checking for impact to your organization. We'll provide an update within 30 minutes.
Components affected
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Latest Updates ( sorted recent to last )
about 1 year ago - at 03/01/2025 10:49PM
Title: Some users may experience issues with one or more Microsoft 365 services
User impact: Users may experience issues with one or more Microsoft 365 services.
More info: Affected users may be unable to access the following Microsoft 365 services:
- Microsoft Teams
- Exchange Online and Outlook
Additionally, users may experience the following impact scenarios:
- Office 365 and Outlook connectors are unable to run flows or solutions within Microsoft Power Platform and Logic Apps.
Current status: We’ve reverted the code change and have confirmed that the service has returned to a healthy state. We’ve entered a period of extended monitoring to ensure that the service remains stable, and to address any outstanding impact to other Microsoft 365 services.
Scope of impact: Users attempting to access one or more Microsoft 365 services may be impacted.
Root Cause: A recent update to our authentication systems contained a code issue, resulting in impact.
Next update: Sunday, March 2, 2025, at 12:00 AM UTC
about 1 year ago - at 03/01/2025 09:50PM
Title: Some users may experience issues with one or more Microsoft 365 services
User impact: Users may experience issues with one or more Microsoft 365 services.
More info: Affected users may be unable to access the following Microsoft 365 services:
- Microsoft Teams
- Exchange Online
Additionally, users may experience the following impact scenarios:
- Office 365 and Outlook connectors are unable to run flows or solutions within Microsoft Power Platform and Logic Apps.
Current status: We've identified a recent code change to a portion of service infrastructure that we suspect is causing impact. We've reverted the code change, and we're monitoring service health telemetry to confirm if the reversion is returning service to expected functionality.
Scope of impact: Some users attempting to access one or more Microsoft 365 services may be impacted.
Next update by: Saturday, March 1, 2025, at 11:00 PM UTC
about 1 year ago - at 03/01/2025 09:29PM
Title: Some users may experience issues with one or more Microsoft 365 services
User impact: Users may experience issues with one or more Microsoft 365 services.
Current status: We're investigating a potential issue with some users being unable to access one or more Microsoft 365 services, and we're checking for impact to your organization. We'll provide an update within 30 minutes.
source IsDown
Widespread email service outage
Reports started 27 minutes before official outage was reported
Email logins fail across devices; issues include continuous password re-entry on iPhones and ‘500 error’ with redirects on outlook.com.
Latest Microsoft 365 outages
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Some users in the United States may be intermittently unable to access some Microsoft 365 services - 2 days ago
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