Unable to test local website

I have a local website that I would like to test using Katalon, but it is not finding the path to it. For instance, my website is on my harddrive at: file:///D:/user/Downloads/Website/Website/index.html and shows up fine on any browser. However, when I try to use it in Katalon, I get the following message: [error] Access to ‘file:///D:/user/Downloads/Website/Website/index.html’ from script denied.

Any ideas on how to resolve?