Microsoft struggles to restore services following global internal outage

Microsoft continues restoration efforts following a major internal technical outage that disrupted Microsoft 365 services, Outlook, and Teams across more than 70 countries.
Engineers at Microsoft continue working to fully restore services after a major technical failure disrupted Microsoft 365 platforms globally. The outage, which began on Thursday evening, affected millions of users across more than 70 countries, impacting applications including Outlook, Teams, Word, and Copilot.
Monitoring site Downdetector recorded nearly 130,000 reports of disruptions at its peak. Microsoft confirmed that the incident was caused by an internal glitch rather than a cyberattack. According to company officials, a process handling secure connections became overwhelmed, causing servers to freeze under traffic. Although engineers are implementing configuration changes and rolling back network updates, initial recovery efforts were hampered when restored servers became unresponsive again after traffic resumed. The company is currently prioritizing recovery for life, safety, and government services.
Sources: The Guardian, The Herald, STV News, Cyprus Mail, BBC News
Sources
- The Guardian — Microsoft outage live: Microsoft prioritising ‘life, safety and government services’ as global outage wreaks havoc for Outlook users
- STV News — Microsoft outages continue as tech giant works to restore services
- Cyprus Mail — Global Microsoft outage stretches into second day
- BBC News — What we know about the global Microsoft outage
- The Herald — Microsoft outage hits Outlook and 365 services across 74 countries
Earlier coverage
- Nov 13, 2026, 01:30 PM UTCMicrosoft struggles to fully restore 365 services after global network failure
- Nov 13, 2026, 12:30 PM UTCMicrosoft struggles to restore 365 services as global outage continues
- Nov 13, 2026, 10:00 AM UTCMicrosoft struggles to restore services as global outage continues into second day
- Nov 13, 2026, 08:00 AM UTCMicrosoft works to resolve global outage affecting Outlook and Teams