When I publish mi course for web distribution, I get the zip file and when I open “index” I visualize nothing, what can I do?

Bear in mind that you cannot execute a package that has been published for web distribution just by opening index in the browser. You will have to open the zip file on your web server or intranet for it to run properly.

In order to run faster tests, we recommend that you publish your course as a link so that you can easily visualize it on your browser by copy-pasting the link.

Anyway, you may have a look at this article from our Help Center where we explain all the ways in which you can visualize a course in your computer.