While you can't easily set ChatGPT Search as a default search engine in most browsers (which you maybe shouldn't do, anyway), ...

To expand the location of the search to your entire computer, click on the icon for This PC. To limit the location to just the current folder and no subfolders, click on the icon for Current Folder.

Something to look forward to: Microsoft introduced a proper search feature in its PC operating systems with Windows Vista. Despite undergoing several iterations over the years, Windows search ...