Windows Explorer will do it, however it's really slow when you have a lot of files and especially if the files are not organized.
For my horsey archives and even website data I use Copernic Desktop.
It takes some thought to configure it initially (limit file sizes, types and location (no need to search the operating system files), however once the thing is configured it indexes all the data and offer very fast search results.
It's free. There's a paid version as well that likely works better.
There are other desktop too;s as well.
Google was offering one at one-time, not sure if they still do or not.