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What Caused The Massive Microsoft Teams, Office 365 Outage Yesterday? Here’s What We Know

Posted on September 29, 2020September 29, 2020 By Davey Winder

Microsoft online applications, including Teams and Office 365, went down across large parts of the U.S. for hours yesterday–what happened?

Cloud-based Microsoft applications, including Microsoft Teams, went down across a swathe of the U.S. yesterday. Users of Microsoft Office 365, Outlook, Exchange, Sharepoint, OneDrive and Azure also reported they were unable to login. Instead, they were presented with a “transient error” message informing them there was a problem signing them in.

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News Tags:Microsoft, Office 365, Teams

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