I am looking for adding a login popup to my WP page where the I have a download button to download some file. when a user who is not logged in clicks on the download button, I want to show the login/register popup and once user is done logging in, I want go ahead with downloading the file for him. Is there a pluging for that that I can use. Thanks in advance.
You can try using Popup anything on click plugin. It enables you to add highly customizable popup windows. You can insert any type of content into your popup, including HTML codes, image, shortcodes etc.