Normally when you are having a 404 Error on all pages on your site, something has gone wrong with your Permalinks and needs to be fixed immediately to ensure you keep traffic coming to your site and so that your clients don't think something has happened to your online business.
Beginners using Wordpress may have been able to figure out how to add pictures to their pages and blog post but are still trying to understand how to upload docs and then link them into your content. For instance just recently I was working on a clients webpage and he wanted a downloadable version of his employment application on his employment page. I'm going to show you just how to upload documents to Wordpress and then link the documents to content on your site, allowing your users to download those documents for use. Surprisingly, it is very simple.
So today when I received the notice to update every Elegant Theme I was using I attempted to update them from the Wordpress cPanel like you would any other update. Unfortunately this was not working and I was unable to update the themes via the cPanel.
How to update your Elegant Themes