This plugin provides a shortcode one can use to close new comments on the page or post (on which it is placed) at a certain date and time.
Close comments on the page at 12:01pm on June 13, 2019:
[close_comments datetime=”2019-06-13 12:01:00PM”]
Close comments on the page at midnight on June 13, 2019:
close_comments folder to the
Activate the plugin through the ‘Plugins’ menu in WordPress
What do I need at my website to make this work?
You just need a WordPress website.