Troubleshooting Steps for Fixing the Error Establishing Database Connection in WordPress

When we see a message of Error Establishing Database Connection in WordPress, it seems quite serious as there’ll be no layout or design on the screen. But, there’s no problem in this as this error can be fixed and damage to your files can be prevented with ease. Let’s have a look at some of the possible reasons for this error:

• Sometimes, the WordPress files can get corrupted and then cause n issue in the update. Because of this, users can experience the error in establishing the database connection.
• The corrupted database is also one of the reasons for the occurrence of this error. A hacker’s attack or a failed theme can corrupt the database.
• If the webserver is down then also you can get this issue.

So, there’s a lost list of reasons that causes error in the database connection. Now, let’s find out the troubleshooting steps that can fix this error in no time:

Checking of the Plugin or Theme

If you have recently updated a plugin and it is faulty then you might face this error. Because of this, some of your WordPress files may get corrupted. In such a situation, you need to disable the faulty plugin to fix the error. Deactivate the plugins one after another so that you can find the root cause of the problem. You can also make use of the WordPress Error Log so as to track the errors.

Checking Your Database

If your database is corrupted then also you can experience the issue in establishing the connection with the database. If there will be a little trouble then also you can face this problem of the database connection. If you’re seeing a corrupted database then makes sure to resolve this problem first.

Checking of the credentials of the database connection

In WordPress, there is a use of a specific username and password that helps you to connect with the database. These credentials will remain the same if you don’t change them. Once your try to change it or forgot the credentials then you’ll surely get to see this error of the database connection.

Checking and restoring of the default file

If you still need help on solving this error then try restoring the WordPress file to the default file. This will help you in solving the problem of database connection establishment error.