WordPress addresses and website addresses (or URLs) are very important for websites. They are like your website's door number on the web, telling us how to find your website files and admin pages. You want to change your WordPress URL; for example, if you've changed to a new domain name, want to put your site under a sub-domain, no longer use the "www" prefix, want to move your site files, or are upgrading from HTTP to HTTPS. No matter what the reason, there are a number of different ways to change your URL. There are...