In nearly 30 years, the keyboard layout of Windows personal computers (PCs) has undergone significant changes for the first time, and users will be able to call up Microsoft's AI (Artificial Intelligence) assistant with just one click. Microsoft announced on Thursday that it will introduce the Copilot key to Windows 11 computers. Press this key to call the AI assistant Copilot in the Windows 11 operating system, which can answer users' questions, help users draw pictures, write emails, summarize text, etc. Microsoft hopes this will enable AI to seamlessly participate in users' daily life. In addition, Nvidia plans to deliver 14 speeches at this year's CES Consumer Electronics Show, focusing on technologies such as AI; AMD will explore the future of personal computer artificial intelligence (AI PC) on CES.