Method 1
Step::1 Login to your WordPress dashboard and then go to Appearance section and select the”Theme Editor” option
Step::2 Now choose the Current theme which you are using and go to functions.php file
Step::3 Next you need to add the following code in functions.php file and then update the file.
remove_filter('comment_text', 'make_clickable',9);
As soon as this file gets updated you will find get all your comments will stop behaving as hyperlink.
Method 2
Step::1 Login to your WordPress Dashboard and then go to the Plugins section and click on Add New
Step::2 Now Search for Comment Link Remove and Comment Tools in the available search box
Step::3 Click on the “Install Now” button
Step::4 Next click on Activate button
Once this plugin is successfully installed and activated you will see that all your comments will stop behaving like hyperlink.
Visit our Blog for more details. You can also watch the video here.