Microsoft hit by global outages: What happened and why?

First reported by TechCrunch at Thu 1:03 PM · 15 outlets in all

1. Wired(subscription required)40mThe Microsoft Outage Is a Warning for the WorldCountless businesses, schools, hospitals, and governments have found out the hard way what it means to rely on a single company’s systems to get things done. And next time could be even worse.
2. Mashable1hMicrosoft: We regret the impact of global outage, can rule out cyberattackMicrosoft issued a formal statement about the global Microsoft 365 outage that started Nov. 13 and extended into the next day.
3. CNN1hGlobal Microsoft outage disrupts businesses, schools, governments and more
4. The Defiant2hMicrosoft Links Global Outage to Failed Health ChecksOutlook and Copilot remained disrupted Friday. Microsoft said it had no evidence of malicious activity, but a full root-cause report was still to come.
5. Ars Technica2hMicrosoft’s global outage may be worse than Amazon's or CrowdStrike's, expert saysGovernments, hospitals, courts scrambled by global Microsoft outage.
6. MS NOW4hMicrosoft reports global outage impacting some government operationsThe extent of the outage wasn’t clear, but the company said in January that it had more than 450 million paid Microsoft 365 commercial subscriptions.
7. TechCrunch4hMicrosoft’s latest email outage turned into a full blown global cloud crisisMicrosoft's day-long outage began with Outlook and Teams, and ended up taking much of the company's cloud services offline. Microsoft says it's gradually restoring service.
8. The Hill5hMicrosoft ‘seeing encouraging recovery progress’ in global Outlook, Teams outageMicrosoft is still working to restore access to its services after a massive global outage impacted dozens of its services on Thursday. The company said early Friday that it is “seeing encouraging recovery progress,” according to a statement shared on social media. “Some users may still experience intermittent issues as recovery actions continue,” it reads.…
9. Guardian5hFirst Thing: Global Microsoft outage chaos as tech firm says there are ‘signs of stabilisation’
10. Crypto Briefing6hMicrosoft 365 outage passes 12 hours, hitting users in 74 countriesThe outage highlights the vulnerability of global operations reliant on centralized cloud services, urging a reevaluation of contingency strategies.
11. Al Jazeera8hMicrosoft hit by global outages: What happened and why?Outlook, Teams and Copilot remain disrupted in 74 countries as Microsoft reports ‘marginal success’ in fixing outage.
12. AP10hMicrosoft reports progress in reviving email and other services during a global outage
13. Hacker News11hGlobal Microsoft Outage
14. Financial Times(subscription required)11hMicrosoft races to restore services after global outageGerman government says it ‘anticipates a very big impact’ on economy
15. BBC21hMicrosoft struggling to restore service as global outage affects Outlook and TeamsMicrosoft said the outage was caused by servers unexpected becoming unavailable, straining other systems.