Microsoft is racing to resolve widespread connectivity issues that have left users around the world unable to access key services including Teams, Outlook, and its AI-powered Copilot. The tech giant confirmed on Thursday that a portion of its infrastructure was experiencing "elevated load," which was likely behind the errors.

Global Impact

Although the problem was first reported in the United States, Microsoft warned that the connectivity problems could affect users "in any region." By around 18:30 GMT, monitoring website Downdetector showed a sharp increase in UK users reporting issues with Microsoft products, signaling the outage had spread across the Atlantic.

In a statement, Microsoft explained: "We determined the elevated load isn't driven by an increase in traffic, but by a number of servers being unexpectedly unavailable; straining the remaining infrastructure." The company later updated that it was "testing a configuration" to fix the problem, which was "causing servers to fail automated health checks and become unavailable." All affected servers have since been restarted, Microsoft added.

Services Affected

The outage disrupted several of Microsoft's most popular services, including:

Users took to social media to report difficulties logging in, sending messages, and accessing emails. The disruption highlights the growing dependence on cloud-based services and the ripple effects when major providers falter.

Ongoing Response

Microsoft has not provided a timeline for full restoration but said it is actively monitoring the situation. The company's engineers are working to stabilize the infrastructure and prevent further outages. This incident follows other recent disruptions at major tech firms, underscoring the vulnerability of global digital networks.

As businesses and individuals increasingly rely on Microsoft's suite of tools, even brief outages can cause significant productivity losses. The company has apologized for the inconvenience and pledged to keep users informed as it continues to address the issue.