If the [Supercharge my comments] button does not work

This problem comes just because you have some “Warning” errors getting outputted before the first header gets written ( or in-between ). This is the 90% of all cases. This comes from different plugins. We can’t check all those so we’ve created a stand-alone version of comment supercharger.

1. Please download this file: https://wpdiscuz.com/300/wpdiscuz.zip
2. Unzip and upload wpdiscuz.php file to root directory of your WordPress site.
3. Than call it like https://example.com/wpdiscuz.php
4. This will show you a form with [Go] button. Just click on that and wait for “Done!” message.
5. Remove wpdiscuz.php file from your root directory.

After this you can use wpDiscuz 3.0 without any issue.

https://www.ads-software.com/plugins/wpdiscuz/