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What's up with the Microsoft Outage?! A Tech Expert Explains What You Need to Know
Microsoft said fixes were not taking as expected after overloaded servers disrupted Teams, Outlook and Copilot for millions of users worldwide.
- On Friday, November 13, 2026, a major global Microsoft outage disrupted Outlook, Microsoft Teams, SharePoint Online, Microsoft Copilot 365, and Microsoft Defender, with over 130,000 users reporting issues worldwide.
- Microsoft executive vice-president Charles Lamanna denied cyberattack involvement, attributing the disruption to internal server failures. Experts suggest a 'cascade failure' caused by configuration changes and 'overloaded servers' rather than malicious activity.
- Beyond workplace tools, the disruption halted telehealth consultations, remote schooling, and government services. AI developers OpenAI and Anthropic reported connection issues between their tools and Microsoft 365 systems, revealing shared infrastructure vulnerabilities.
- Restoration efforts are ongoing, with Microsoft admitting initial fixes were not 'as expected.' The company noted that some servers 'can become unresponsive again once they begin receiving traffic,' prolonging disruption.
- This incident reveals the necessity for organizations to test offline backup plans and build resilience against digital infrastructure failures. As systems become more interconnected, experts urge preparedness protocols similar to natural disaster drills.
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11 Articles
11 Articles
Algemeen DagbladReposted by 
bd.nl
bd.nlHours without emailing, online meetings, or opening digital files. The outage at Microsoft affected tens of thousands of companies and organizations and caused major inconvenience worldwide. Experts call it a wake-up call. ‘This shows exactly how dependent we have become on tech giants.’
·Rotterdam, Netherlands (Kingdom of the)
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Here’s what to know about the Microsoft outages — and what may have caused them
Microsoft said it is seeing progress in North America as the tech giant works to resolve one of the biggest service outages in recent history -- but there is still little known about the source of the issue.
·New York, United States
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Coverage Details
Total News Sources11
Leaning Left2Leaning Right1Center3Last UpdatedBias Distribution50% Center
Bias Distribution
- 50% of the sources are Center
50% Center
L 33%
C 50%
R 17%
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