微软AI助手演示出错，引导错误设置且推荐无效缩放比例

Core Viewpoint - Microsoft inadvertently showcased the shortcomings of its AI assistant, Copilot, during a promotional video for Windows 11, highlighting potential flaws in its functionality [1] Group 1: AI Assistant Performance - In a promotional video, Microsoft's AI assistant Copilot failed to provide correct guidance on how to enlarge system fonts, directing the user to the wrong settings menu [1] - When asked for a recommended zoom level, Copilot suggested "150%", despite the system already being set to that level, indicating a lack of effective assistance [1] - The demonstration required the user to manually adjust the zoom level to "200%" to continue, further emphasizing the assistant's ineffectiveness [1]