How to fix Error Establishing a Database Connection in WordPress?

Have you ever encountered the issue of 'Error establishing a database connection'? Seeing this message on the WordPress websites can be stressful sometimes. Because of his Error, your WordPress website becomes inaccessible to the users. It also occurs if there are any connection related problems. For new users, solving this Error can be somewhat difficult. So, here's a guide that will help the users to troubleshoot this issue with ease. Go through these instructions for immediate rectification of the issue:

• The first and foremost solution that you should try is to check the WordPress database credentials. Users might have seen this database connection issue when they go for WordPress Admin Login. If there are incorrect database credentials, then you might face this glitch in your Wordpress website. So, make sure that you are entering the database name, database, username, and other correct information.
  
  
• The next thing that you can do is repair the WordPress database. Sometimes, users report an error message of multiple databases is unavailable. In such a situation, there is a need for repairing your database. For repairs of the WordPress database, you don't need to be signed in to the repair page. When you are done with the repairing process, you must remove the code from the wp-config.php.
  
  
• If all these solutions failed in resolving your database connection error, then you can try updating the WordPress Site URL. For this, you are first needed to make use of using phpMyAdmin. Now, from the hosting account dashboard, the users need to access phpMyAdmin. In the next step, you can select your WordPress database. After that, make sure to tap on the SQL menu that is present on the top and enter the MySQL query.
  

For more information, you can get in touch with WordPress certified experts.