Lost Connection to MySQL Server

Lost Connection to MySQL Server

A lost connection to a MySQL server is a common issue and, in most cases, is not related to dbForge tools. It typically occurs due to server settings, network interruptions, or long-running queries.


Recommended Solution

For official guidance on resolving this error, refer to the MySQL documentation:

This resource provides a detailed explanation of possible causes and configuration tips to fix the issue.

Installation Note


If you recently reinstalled MySQL, ensure the setup was completed using the official MySQL installer. To avoid configuration-related issues, always follow the recommended steps to install MySQL on Windows using validated settings.

By applying the recommended changes, most lost connection issues can be resolved quickly and reliably.

    • Related Articles

    • How to Connect to MySQL Server

      In the second article of the series uncovering how to get started with MySQL, we talk about the ways of connecting to MySQL Server. You can connect to MySQL Server using MySQL Client, dbForge Studio for MySQL, and MySQL Workbench. In this article, we ...

    • TLS 1.3 Support on Windows 10 with MySQL and PostgreSQL

      Issue When connecting to MySQL or PostgreSQL servers on Windows 10, you may encounter errors if the server is configured to use only TLS 1.3. However, the connection succeeds if TLS 1.2 and TLS 1.3 are both enabled. Reason Windows 10 does not support ...

    • How to Install MySQL on Windows Using MySQL Installer

      This article provides a comprehensive walkthrough on how to install MySQL on Windows using the official MySQL Installer. Follow the step-by-step guide to ensure MySQL Server and its tools are installed and configured correctly for development or ...

    • Error When Creating a Linked Server with ODBC Driver: "Data source name not found"

      The error "Data source name not found" typically indicates that Microsoft SQL Server is unable to locate or access the specified ODBC data source. To resolve this issue, make sure that: The ODBC driver is correctly installed on the same machine where ...

    • Setting up a Connection to ODBC in Delphi Using Devart ODBC Driver

      This guide will walk you through the steps of setting up a connection to an ODBC driver in Delphi. We'll use ODBC Driver for Salesforce as an example. Prerequisites: Devart ODBC Driver for Salesforce installed on your machine. A Salesforce account ...