Microsoft Azure, including Office 365, Minecraft, X-Box Live, Copilot and many other services, was down for thousands of users on Wednesday due to issues with its domain name system.
The tech company said it was "investigating an issue with the Azure Portal where customers may be experiencing issues accessing the portal".
Azure was down for more than 105,000 users, Downdetector, which tracks online outages, said on X. It said Microsoft 365 was down for nearly 9,000 users.
Microsoft said it was reviewing reports of an issue impacting Azure and services, including an impact on the Microsoft 365 admin center and other services.
A Microsoft spokesperson told Sky News: "We are working to address an issue affecting Azure Front Door that is impacting the availability of some services. Customers should continue to check their Service Health Alerts and the latest update on this issue can be found on the Azure status page."
Microsoft 365 Status posted on X: "Microsoft 365 services are experiencing downstream impact related to the ongoing Azure outage."
It added: "We've identified a recent configuration change to a portion of Azure infrastructure which we believe is causing the impact. We're pursuing multiple remediation strategies, including moving traffic away from the impacted infrastructure and blocking the offending change."
"We've halted the rollout of the impacting configuration change. We're continuing to route service traffic away from affected infrastructure to recover service availability. In parallel, we're working to revert the impacted infrastructure to a previous state."
Amazon's AWS cloud service faced an outage last week, which caused global chaos on thousands of sites, including some of the web's most popular apps, such as Snapchat and Reddit.

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