Microsoft is about to give Copilot access to every file on your Windows PC, routing between local models and cloud GPT-6 or Claude through its HydraFusion router. It's shipping alongside a new Nvidia

What happened: Microsoft is preparing to give Copilot access to the user file system, with agents and models expected to run locally. Why it matters: The piece frames local execution as the safety rationale, while questioning that assumption with a comparison to routers that never break. Key numbers: None.

Microsoft expanding Copilot to file system access signals major AI product capability shift.

Microsoft expanding Copilot to file system access signals major AI product capability shift. — impact context not separately stored; see What changed.