WordPress themes are incredibly fun to install and customise to help you get your blog looking exactly how you want it to. But overtime, you might end up with themes installed in your WordPress Dashboard that you’re no longer using. Perhaps they were pre-installed when you first set up your WordPress account, or perhaps you’ve switched your theme a couple of times and left the old themes just sitting there. But having excess themes on your blog that you aren’t using can: In this blog post, I’m going to walk you through the easiest way to delete unused WordPress themes so that you can have your blog running at its…