Destination Folder Already Exists
Installation failed: Destination folder already exists.
– Falha na instalação: A pasta de destino já existe.
– Die Installation ging schief: Der Zielordner existiert bereits.
– Instalación fallida: La carpeta ya existe.
Go to WP Admin > Plugins and see if you have this plugin on the list. Deactivate and delete it. If it doesn't help, try the next solution.
Open your website directory in FTP editor or using the "File Manager" from your cpanel. Navigate to /wp-content/plugins/. Find the folder with the problematic plugin and delete it.