To check if CURL is enabled or disabled for hosting:Create phpinfo.php file under your public_html directory. Add the following code in your phpinfo.php file and save.
More...Login into Plesk control panelGo to Domains > domain name > Manage Hosting
More...How to enable or disable the files in directory or folders of websites?Check whether the .htaccess file is available in your directory. If it is not
More...