https://arstechnica.com/gadgets/2024/01/ai-comes-for-your-pcs-keyboard-as-microsoft-adds-dedicated-copilot-key/

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, adjusting the standard Windows keyboard layout for the first time since the Windows key first appeared on its Natural Keyboard in 1994.

The Copilot key will, predictably, open up the Copilot generative AI assistant within Windows 10 and Windows 11. On an up-to-date Windows PC with Copilot enabled, you can currently do the same thing by pressing Windows + C. For PCs without Copilot enabled, including those that aren't signed into Microsoft accounts, the Copilot key will open Windows Search instead (though this is sort of redundant, since pressing the Windows key and then typing directly into the Start menu also activates the Search function).