key change — Copilot key will eventually be required in new PC keyboards, though not yet. Enlarge / A rendering of Microsoft's Copilot key, as seen on a Surface-esque laptop keyboard.Microsoft Microsoft pushed throughout 2023 to add generative AI capabilities to its software, even extending its new Copilot AI assistant to Windows 10 late last year. Now, those efforts to transform PCs at a software level is extending to the hardware: Microsoft is adding a dedicated Copilot key to PC keyboards,...