Outlook, Teams, Copilot, and more are inaccessible for millions

Microsoft has suffered a global outage across most of its services which has now lasted more than 17 hours, and cut off services including Microsoft Exchange.Microsoft services are down worldwide - image credit: Microsoft.In October 2026, a change in Microsoft's Exchange Web Services affected Apple Mail. But now all of Exchange has gone down, as have multiple Microsoft 365 services.According…

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