Microsoft restores services after day-long global outage

Microsoft experienced a global outage affecting Outlook, Teams, and Copilot AI services across more than 70 countries due to a network capacity upgrade issue, not a cyber-attack. The outage disrupted communication for millions of users including businesses, government agencies, and public services, with full restoration achieved after more than a day.

This Wire brief sits within Fusion42's coverage of Enterprise Software, and 6 sources have reported it between 13 Nov 2026 and 14 Nov 2026.