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Microsoft 365 and Outlook global outage
Since yesterday, 18:38
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Latest
- Affected services
- Outlook, Teams, Exchange Online, Copilot
- Cause cited
- Elevated infrastructure load
- Scope
- Worldwide
Microsoft's outage also disrupted interfaces to OpenAI and Anthropic AI services, Handelsblatt and SRF report.
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Microsoft says it is shifting additional traffic away from the affected infrastructure while it restarts servers to restore Microsoft 365 services.
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Microsoft's list of affected services now includes SharePoint Online, Defender XDR, Planner, To Do and Purview, according to RMF24.
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Downdetector user reports of Outlook and Microsoft 365 problems peaked at about 130,000 before falling to 77,000, Al Jazeera and DW report.
Deutsche Welle (opens in a new tab)Al Jazeera Online (opens in a new tab)news.com.au (opens in a new tab)
Microsoft says it is restoring the servers that went offline, as Down Detector logs almost 50,000 user reports of Outlook and Microsoft 365 problems.
The Guardian (opens in a new tab)BBC (opens in a new tab)upi.com (opens in a new tab)
Microsoft has paused deployments and configuration changes while it investigates why numerous servers went offline, La Razón reports.
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Microsoft says the Microsoft 365 disruption may affect users in any region, after first hitting Exchange Online access in the Americas.
Irish Independent (opens in a new tab)Wired (opens in a new tab)Il Fatto Quotidiano (opens in a new tab)
Microsoft says it is working to mitigate an outage affecting Microsoft 365 services, including Outlook and Teams, after identifying elevated infrastructure load.
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Articles in this story
Sources
Publishers the updates cite.
mashable.com, euronews.com, ibtimes.co.uk, newstribune.com, Adnkronos, agihunt.info, Al Jazeera, al.com, androidcentral.com, ANSA, article.wn.com, au.headtopics.com, BBC, bleepingcomputer.com, Bloomberg, detroitnews.com, Deutsche Welle, digitaltrends.com, economictimes.com, economictimes.indiatimes.com, EL PAÍS, elkodaily.com, engadget, Handelsblatt, hindustantimes.com, hudsonvalley.news12.com, Il Fatto Quotidiano, Il Messaggero, interestingengineering.com, Irish Independent