If you are receiving 404 pages when you try to open a blog or portfolio post, you may need to reset your permalinks. To do this, follow the steps below.
Step 1 – Navigate to Settings > Permalinks in your WordPress Admin.
Step 2 – Check the common settings to see what you have selected, then scroll to the bottom and click 「Save Changes」.
Step 3 – Refresh your page and see if it works. Make sure to clear all forms of cache. That could be plugin cache, browser cache and/or server cache. More info on clearing cache can be found here. If that does not fix it, please see additional information below.
Other Permalink Informational PostsCustom Permalinks Return 404 Errors – Check out this in depth post on 404 errors for permalinksHow To Set A Custom Permalink Link For Portfolio Posts – Check out this post on how to make a custom permalink for portfolio posts
How To Reset Permalinks For Posts
How To Reset Permalinks For Posts