Windows Search gets semantic indexing, which means you can just type what you remember about a document you're looking for, and it will display related results.

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 introducing an enhanced version of Windows Search, aiming to revolutionize how users navigate their PCs. This feature is currently available to Windows 11 testers through a new preview build,

If you own a Qualcomm-powered Snapdragon Copilot+ PC and are willing to run one of Microsoft’s test builds, a new feature is available: smarter semantic search, where you can describe what you’re looking for on your PC without the need for specific keywords.