Top 7 WordPress Errors and How to Fix Them

You need to open it in FTP or file manager and check the username, password, database name, and host. Launch one plugin at the time and remove the one that puts the website out of order.. 500 Internal Server Error.. You need to rename it htaccess old through FTP or file manager, refresh the webpage and save the changes in Settings → Permalinks.. you can copy folders entitled wp-includes and wp-admin from WordPress install and place them instead of the existing versions of the same folders. The first way to deal lost admin info is to open the functions php file and write new line of code wp set password. Next time you log into WordPress-powered website, you need to delete this line of code and do the upload once again.. Switch to WordPress theme to check if your theme is causing the problem. 404 Page Error.. Remember that you can write permalink manually before publishing post, which is good way to avoid the 404 page error and also to improve your search ranking potential.. The Beginner's Guide to Creating WordPress Child Theme The Easy Way... I am WordPress and power-user who loves to work and write about the platform at WP Loop.  Read more