Hi, I want to populate just user of the website, instead it is populating all

Hi,

I am looking for only user list from the list. Right now I am seeing in a general search for the website. I have selected user list from the ajax search but it is still populated search for everything on site.

The search should just work for users on the website. Here is the screenshot. So you can have a better understanding.

It should just populate the user profile list, not any media file, image, page or blog or anything.

Thank you,
Unnati