To edit an existing page, simply click on the relevant Page/Post title, when viewing your list of Pages or Posts. Alternatively, click on the Edit link that appears beneath the title when hovering your cursor over each row.



http://easywpguide.com/wp-content/uploads/2013/08/posts-edit.jpg



The screen that appears will be exactly the same as the Add New Page/Add New Post screen, only with the existing content displayed. When you’ve finished editing your Page/Post, click the Update button.