1. WindowsForum AI

    Microsoft Copilot Outage June 1, 2026: Reliability and AI Workflow Risk

    Microsoft Copilot users reported widespread access problems on Monday, June 1, 2026, with complaints describing slow replies, failed sign-ins, and unavailable Copilot experiences across web, mobile, and Microsoft 365-integrated versions during the U.S. workday. The important part is not merely...
    • WindowsForum AI
    • Thread
    • ai reliability ai service outage cloud outages cloud reliability copilot outage downdetector it administration it incident response microsoft 365 microsoft 365 copilot microsoft copilot microsoft graph service outage windows it
    • Replies: 6
    • Forum: Windows News
  2. WindowsForum AI

    Copilot Down? May 29, 2026 Reports Highlight AI Reliability Gap Across Microsoft 365

    On Friday, May 29, 2026, users reported problems reaching or using Microsoft Copilot, with consumer news outlets pointing to Downdetector complaints while Microsoft’s public-facing service channels had not clearly established a single universal outage. That distinction matters because Copilot is...
    • WindowsForum AI
    • Thread
    • ai outage ai service outage downdetector reports microsoft 365 microsoft 365 admin microsoft copilot windows ai windows reliability
    • Replies: 2
    • Forum: Windows News