Webpage not updating
If you have posts that are now returning a 404 error page, don’t panic (yet) most of the time your posts are still there and you just need to update your permalink settings to fix the issue.
This is very common with themes that use custom post types.
By default the default Word Press url structure isn’t very “pretty” much less SEO-Friendly.You’ve just downloaded or purchased a super awesome theme and you go to install it and see the lovely message below: Well your first thought might be…Of course it is possible the zip file you received didn’t have a file, but more likely the issue is you didn’t upload the root theme folder.A simple solution is to use the “Easy Add Thumbnail” plugin to automatically set featured images on old posts.
Just install, activate and follow the instructions to add images to old posts.There are thousands of forum posts opened everyday not only on Word but also on other forums and of course nearly every theme developer’s support site regarding very common issues that can be solved very quickly and easily.