Microsoft will hold an event in San Francisco on 7 October dedicated to Windows, Surface and the broader PC ecosystem, with a particular focus on how local AI could shape the next generation of personal computers. The event will bring together Microsoft chief executive Satya Nadella, Nvidia chief executive Jensen Huang, and Microsoft's Windows and Devices head Pavan Davuluri, suggesting a significant hardware and software announcement rather than a routine update. It follows closely on Nvidia's unveiling of the RTX Spark, its first system-on-a-chip built for Windows, and appears well timed to reveal further details of the Surface Laptop Ultra, which is expected to use that chip.

Microsoft announced the Surface Laptop Ultra in June 2026 but has not yet disclosed pricing or availability, and other manufacturers producing their own RTX Spark-based laptops face the same uncertainty. The event reflects Microsoft and Nvidia's shared push towards AI agents handling everyday computing tasks, building on hardware concepts already previewed through Microsoft's Project Solara devices. Locally powerful, AI-capable machines such as the Surface Laptop Ultra are seen as central to that strategy, and October's event is expected to firm up the practical details still missing.