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Microsoft Outage 2025

By glitchdata Team 2 min read

Timeline & impact Why this matters

  • Microsoft’s cloud platform Azure experienced a major global outage on 29 October 2025, which also impacted many of its downstream services (like Microsoft 365, Minecraft, Xbox Live).
  • The root cause was identified as an inadvertent configuration change within Azure’s infrastructure, especially affecting the Azure Front Door (AFD) service, a global content & application-delivery network.
  • The outage lasted over eight hours in many cases, with error reports peaking (18,000+ for Azure and nearly 20,000 for Microsoft 365) before services were largely restored.

Timeline & impact

  • Start: Roughly 12 p.m. ET (≈4 a.m. AEDT) on 29 Oct 2025.
  • Resolution: Microsoft says the affected services have been restored to “pre-incident levels,” though some residual issues may persist.
  • Impact: Broad — enterprises, airlines (e.g., Alaska Airlines), airports (e.g., London Heathrow Airport), retailers, and many applications reported disruptions.

Why this matters

  • Shows how dependent many services are on a few major cloud systems.
  • For businesses: If you rely on Microsoft cloud services, you might need to check whether any of your systems were impacted and ensure there are fallback plans.
  • For users: Some services (email, Teams, Outlook, gaming) may have been intermittently down or degraded — worth checking if you experienced trouble.

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