Microsoft is testing a new feature for Copilot on Windows 11 that allows users to share their entire desktop with the AI assistant, enhancing interaction by enabling Copilot to observe multiple applications simultaneously. This feature builds on the earlier capability of sharing individual applications and aims to provide insights, guidance, and support for various tasks. Copilot can highlight areas of the screen needing attention and offer step-by-step assistance, although it cannot manipulate the desktop directly. Additionally, Microsoft has introduced Copilot Memory for personalized user profiles and teased a customizable persona feature. The desktop sharing capability is currently being tested across all Windows 11 Insider Preview channels and is limited to users in the United States.