How to Empty Trash Posts in WordPress

1. Click the 'Posts' heading in the left column of the WordPress dashboard page. This displays your website's list of published and draft posts.
2. Click the blue 'Trash' link above the post list. This displays the list of posts that you have sent to the Trash.

3. Click the 'Empty Trash' button above the list of posts. This deletes all the items in the Trash immediately.