What caused Wednesday morning's Microsoft outage?

Microsoft Teams logo on phone
(Image credit: Jaap Arriens/NurPhoto via Getty Images)

Microsoft reported a "networking configuration issue" on Wednesday morning which resulted in an outage of a number of the company's products including Microsoft Teams and Outlook. The biggest hit was Microsoft's Cloud service Azure, which made up 30 percent of the cloud computing market in 2022, reports Reuters.

The main cause of the outage was a network connectivity issue, disrupting the connection between Azure and those on the internet. Many businesses use the software for their own products and services, writes BBC News. Companies and people also had issues joining calls or accessing and sending messages as well without Outlook and Teams.

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Devika Rao, The Week US

 Devika Rao has worked as a staff writer at The Week since 2022, covering science, the environment, climate and business. She previously worked as a policy associate for a nonprofit organization advocating for environmental action from a business perspective.