In the last two weeks of October 2025, Microsoft released several Insider builds for Windows 11 versions 25H2 and 24H2 with various visual changes and improvements, including a redesigned About page, the Copy & Search feature, proactive memory diagnostics, and more dark mode improvements for File Explorer.

Copilot is more than just an app on Windows 11, and in this guide, I'll outline the steps to get started with the AI chatbot and actions with the app and the integration across the desktop.

Check out the best features and changes that Microsoft rolled out in 2025 for Windows 11, which are now available for version 25H2 and 24H2.