Error Establishing a Database Connection in WordPress

Are you seeing the ‘Error establishing a database connection’ notice on your WordPress website?

It is a fatal error that makes your WordPress website inaccessible to users.

it will be lost your database connection. you can check these steps following to fix this issue.

1. Step:

Open your wp-config.php file where you can find the root directory of your website.

2. Step:

You can check your "DB_NAME", "DB_USER", "DB_PASSWORD", "DB_HOST"

<?php

/** The name of the database for WordPress */

define( 'DB_NAME', 'partex1' );

/** MySQL database username */

define( 'DB_USER', 'root' );

/** MySQL database password */

define( 'DB_PASSWORD', '' );

/** MySQL hostname */

define( 'DB_HOST', 'localhost' );

3. Step:

Check your database 

4. Step:

Fixing the issue for this file will solve your problem.