On November 1st, Microsoft officially released the November update (version 23H2) for the Windows 11 operating system. This update introduces over 150 new features, with the most notable being the integration of the AI assistant Copilot. Equipped with generative artificial intelligence technology, Copilot can assist in composing emails, answering questions, and performing various tasks within Windows based on simple user commands. Copilot relies on large language models trained by OpenAI and continuously absorbs knowledge from the web to enhance itself. The official version of Copilot is currently available only in certain regions, but Microsoft has indicated that it will gradually expand its availability.