Microsoft 365 Outage Check

Is Microsoft 365 Down Right Now?

🔴 Microsoft 365 is down. A major outage was confirmed.

Microsoft 365 is not reachable. The service may be down or experiencing a major outage.

Approximately 80% of users are affected.

Auto-refreshing live data in 60s

This affects you if you use...

Downstream impact when Microsoft 365 is down
  • Outlook email and calendar
  • Microsoft Teams meetings and chat
  • SharePoint and OneDrive files
  • Office apps (Word, Excel, PowerPoint)

Component Breakdown

Specific service features status
ComponentStatus
API Portal Operational
Core Service Operational
OAuth Integrations Operational
Website Operational

⚠️ Active Outage Incidents

Active Event
Microsoft 365 Unreachable

Microsoft 365 is not reachable. The service may be down or experiencing a major outage.

Based on historical MTTR (63m avg), estimated resolution: ~5:09 AM (GMT+8) — approximately 58 min remaining.
Impact Level: critical Elapsed: 5m of ~63m avg

90-Day Uptime Performance

History & recovery averages
SLA Grade: F Based on 90-day verified uptime
90.000%
Uptime
63m
Mean Resolution Time (MTTR)
6.7
Avg Incidents / Month
Active now
Last Incident
90 Days AgoToday

Past Incidents & Outage Archives

View Full 2026 Archive

Microsoft 365 Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 1h 1m Affected: Core Service, Website

Microsoft 365 Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 1h 8m Affected: Core Service, Website

Microsoft 365 Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 37m Affected: Website, DNS Services

Microsoft 365 Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 53m Affected: Website, DNS Services

Microsoft 365 API Gateway Timeout and Increased Error Rates

Engineers investigated a spike in 504 Gateway Timeout errors affecting public API endpoints.

Duration: 43m Affected: API Requests, API Portal

Community Outage Pulse

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Downtime Reports: Last 2 Hours
2 Hours AgoNow

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Troubleshooting Guide

  1. 1
    Hard Refresh
    Bypass cache (Ctrl+F5 or Cmd+Shift+R).
  2. 2
    Flush DNS
    Run ipconfig /flushdns.
  3. 3
    Check with alternative network
    Try loading the site on a mobile cellular network or over a VPN. If it loads, the issue lies in your local ISP provider network routing.

Uptime Alternatives

GitHub

Leading developer platform.

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Slack

Real-time team communication.

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Frequently Asked Questions

Yes, Microsoft 365 maintains an official status page. However, our real-time tracker aggregates reports faster.
Historical records indicate that the mean time to resolve (MTTR) is approximately 63 minutes.
Outages can happen due to configuration mistakes, database freezes, edge network issues, or infrastructure drops.
You can subscribe to live alerts on this page. We send emails on status updates.
Try bypass caching by executing hard refresh, flush local DNS, or use alternatives listed below.

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