Struggling with a WordPress database error? This guide covers the most common causes and step-by-step solutions, whether it’s incorrect credentials in wp-config.php, corrupted database tables, or a downed MySQL server.

✅ Fix wrong DB credentials
✅ Repair a corrupted WordPress database
✅ Test if your database server is reachable
✅ Know when to contact your hosting provider

Links & code – https://www.wpbeginner.com/wp-tutorials/how-to-fix-the-error-establishing-a-database-connection-in-wordpress/

By the end, your site should be back up and running — and you’ll understand what caused the issue.

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