Microsoft is testing AI-powered Windows search in a new dev channel build for Windows 11 Insider testers. Announced in October, it uses semantic indexing to let users search for local files using more casual language. Like other Microsoft AI features, you’ll need a Copilot Plus PC to use it.

Microsoft is joining the AI search competition with its own version, currently being tested with Windows 11 users and set to be publicly available in the coming months. As giants like Google and OpenAI have already launched their AI search models, Microsoft is keen to enhance its presence in the evolving AI race.

Microsoft is significantly upgrading the search experience on Windows 11 with the introduction of semantic indexing for Copilot+ PCs. This will allow you to find files, photos, and settings using natural language,