IF you want to disable or deactivate any WordPress Plugin from your site via cPanel or FTP, than simply follow the given below steps and you are done:
1.Login to your cPanel Account
2.Open the File Manager available under Files >> public_html/user/wp-content/plugins

3.Now find the plugin you want to disable or deactivate and rename it whatever you want and save your your settings.
4.Finally you are done.




