Microsoft Global Outage Disrupts Services Worldwide

• •Microsoft services including Outlook and Teams experienced a major outage affecting 74 countries.
• •The outage was caused by technical issues, not a cyberattack, according to Microsoft.
• •Critical services, including healthcare and government operations, faced significant disruptions.

On November 12, 2026, a major global outage affected multiple Microsoft services, including Outlook, Teams, and Copilot, disrupting operations for millions of users across 74 countries. Microsoft attributed the outage to a technical issue related to elevated server loads and configuration changes, ruling out any cyberattack or AI-related causes. The disruption impacted critical services, including healthcare, government operations, and businesses, leading to significant operational challenges. As of November 14, Microsoft reported progress in restoring services but acknowledged that full recovery was ongoing. Experts highlighted the risks of reliance on a few major tech providers for essential services, emphasizing the need for improved infrastructure resilience.