How to disable wp-cron.php for wordpress site!

You can disable WP-cron by modifying the wp-config.php (located in the folder where WordPress is installed). Open the wp-config.php file, add a new line after <?php, then add the following code on the new line:

define(‘DISABLE_WP_CRON’, true);
That’s it.
Regards,
Prewebhost Team.