The messages showed that F.B.I. investigators took normal bureaucratic steps and precautions when opening an extraordinarily ...

Both Meta and Microsoft committed to huge investments in artificial intelligence, despite new Chinese software outperforming American rivals at a lower cost.

Microsoft made changes last year to its business segments, and investors may be getting used to the new look. Microsoft will offer fresh comparisons alongside its latest numbers. Here are the key ...

Microsoft reported fiscal second-quarter Intelligent Cloud revenue that missed analysts’ expectations, dragging shares lower after the bell Wednesday.

Chinese AI startup DeepSeek's model led to increased scrutiny on Microsoft's AI spending.