Microsoft has unveiled its latest AI integration in Windows 11, introducing an optional feature called 'Ask Copilot' that replaces the standard Windows Search. Users can enable this interface to connect with Microsoft 365 services and summon specific agents by typing the '@' symbol in the taskbar, similar to tagging someone in a message thread.

One such agent, the Researcher, can perform extended research tasks running for ten minutes or longer in the background, with small taskbar indicators tracking progress like file downloads. This integration contradicts Microsoft's recent promise to step back from its 'AI everywhere' strategy, though the company confirms this has been part of its long-term plan. The company is also adding a Copilot button inside File Explorer that provides summaries and context for synced shared documents without requiring separate applications.

Instead of directing users to a dedicated Copilot app, Microsoft aims to integrate AI assistance into the parts of Windows that people use every day. These small AI integrations across the OS are designed to provide little productivity boosts that compound, delivering users a slightly better experience researching new topics and creating new content. Microsoft states that these changes will be widely available to users within the next few weeks.