I am searching with the attached settings, using a query for a word or multiple words, with the Process file contents using File Handlers option turned on.

The search is coming up with hundreds of PDF files that when I open them and search on the word, the word is not in the file. Am I doing something wrong?

They do all say No File Handler or this file, searching using standard method. Is it putting them in my results because it is an error? There is a circle with an X in it to the left of each file name.

I figured it out... it was errors, and I needed to install the PDF iFilters.