How to Completely Disable Comments on WordPress Website
                     HOW TO DISABLE
COMMENTS ON
WORDPRESS WEBSITE?
WPBLAZER
Introduction
First, let’s discuss some of the practical reasons you
might want to disable WordPress comments.
Accepting and replying to comments is a great way to
engage your audience. And an engaged audience is an
audience that returns for more. 
And there’s a good chance you want that, especially if
your blog is somehow monetized.
Why Disable WordPress Comments
Sometimes the comment section is pretty tame.
Sometimes it isn’t.
One common reason for disabling WordPress
comments is something I alluded to above. Fear of
the crazy people who roam free on the internet.
Disable WordPress
Comments
If you are just starting your blog, it’s a
good thing to decide in advance if you
want to disable WordPress
comments.
That way, you don’t need to worry
about backtracking and to deal with
comments users have already left.
Disable WordPress Comments by Category
The answer would be to disable comments for that category alone. There are a few
ways to accomplish this. 
Step 1: Find your functions.php
Step 2: Insert the snippet
Step 3: Find your category IDs
Step 4: Add your category IDs to your functions.php
Disable Comments on Specific Post
Perhaps, for the most part, you’re okay with the status quo and don’t want to disable
WordPress comments site-wide or even category-wide. But there may be the occasional
post that you’d rather not get feedback on. So what do you do then?
Every time you create a new post in WordPress, you have the option to turn off comments
for that specific post.
Disable Comments on Multiple Posts
Changing this is a fairly simple process. You have the option to handle several changes in
bulk and the ability to disable WordPress comments is one of them.
Conclusion
So did you decide to disable WordPress comments sitewide, or
did you finally decide it might be in your best interests to maintain
at least a few sections of your blog where you can engage your
audience?
And if one of the reasons you are making this move is because
time is of the essence, then why not try something that is
saving many other WordPress site owner’s time. WPBlazer is a
tool that can automatically manage WordPress tasks for you. 
THANKS FOR
WATCHING!