I tried OmniSearch and stopped using the old Windows 11 search bar

OmniSearch blends instant results, previews, and cleanup tools into one powerful search experience.
ZDNet

You can search for files in Windows using Copilot now - here's how

You can now search for files through the Copilot app. The new search requires a Copilot+ PC and Windows 11 insider access. The feature works by scanning the files in your Recents folder. Follow ZDNET: ...

Microsoft acknowledges Windows 11’s search problems, working on a fix

Windows 11's Start menu search is slow and inconsistent. Microsoft confirms fixes are coming, including a unified search ...
Digital Trends

Microsoft tests File Explorer search optimisation to reduce RAM usage in Windows 11

For now, it’s only available to those in the Insider preview program. The core of the fix is about working smarter, not harder: Microsoft wants to stop File Explorer from performing the same indexing ...