If you want to be able to PRINT a bar code font on your statements then you need to install all of the files in the attached zip file to this Solution Article.  Only a computer that is going to print the statements with the bar code need this installed.  READING a bar code is completely different and is a setting on your scanner.

Download the attached zip file to your pc.

Then double click to unzip the files to a folder of your choice on your pc.
Double click each file (after unzipped) to install each on a pc.