1. Find defined.js file under the following location in the SharePoint server, ‘\Inetpub\wwwroot\wss\VirtualDirectories\80\ARTEeditor\editor\_source\internals\defined.js’ 2. The default code in defined.js file is, ARTEConfig.ToolbarSets[“Default”] = [ [‘Source’, ‘-‘, ‘Preview’, ‘-‘], // Removed Templates [‘Cut’, ‘Copy’, ‘Paste’, ‘PasteWord’, ‘-‘, ‘Print’, ‘netSpellCheck’], [‘Undo’, ‘Redo’,…