---
title: How to Fix a WordPress Database Connection Error
description: "The error means WordPress cannot connect to its configured database. ## Check in Order 1. Confirm the database server is available. 2. Open wp-config.php. 3. Verify database name, user, password and host. 4. Confirm the database user still exists. 5.…"
url: "https://vertico.co.zw/docs/how-to-fix-a-wordpress-database-connection-error/"
updated: "2026-07-23"
category: WordPress
---

# How to Fix a WordPress Database Connection Error

The error means WordPress cannot connect to its configured database.

## Check in Order

1. Confirm the database server is available.
2. Open wp-config.php.
3. Verify database name, user, password and host.
4. Confirm the database user still exists.
5. Check that the database is not corrupted.
6. Review recent password or migration changes.

## Protect Credentials

 **Important:** Do not paste database passwords into public forums or screenshots.

## Need Help?

If you still need assistance, open a support ticket through your Vertico client account and include the affected domain or email address, a screenshot of the error, and the approximate time the problem occurred. Never send passwords by email or support ticket.