wpDiscuz comment plugin is designed for single post types (posts, pages, etc…). There is no way to load the wpDiscuz comment form on Archive pages like category, tags, author, etc… In case you want to have a comment section on the website home, please make sure the home page is a single page, not a list of posts or other archive types.
Navigate to Dashboard > wpDiscuz > Settings > General Settings tab and turn on the "Enable wpDiscuz on Home Page" option. This option loads wpDiscuz CSS and JS files on the home page initiating wpDiscuz comment functions.
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