Dec 14, 2023 · SQL Server Error 26 shows client unable to establish connection. In this article you will know how to fix SQL Network Interfaces Error 26

Feb 17, 2022 · Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating …

Jun 25, 2025 · For a versatile and streamlined approach to tackling the SQL Network Interfaces Error 26, the SQL Database Recovery Tool offers a powerful solution. This software efficiently …

Jun 24, 2011 · Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating …

Make sure SQL Browser service is running on the server. If a firewall is enable on the server, you need to put sqlbrowser.exe and/or UDP port into exception.

Jul 1, 2015 · I'm trying to configure TCP access to my SQL Server named instance (named SQL2012). I use management studio to connect to the database engine. I type in the server …

May 7, 2024 · Learn the methods to fix SQL Server error 26. Here, we have mentioned two approaches to resolve “SQL network interfaces error 26”.

May 13, 2025 · Let’s understand what these challenges are and how the users are impacted when the SQL network interfaces error 26 occurs, and find the best solutions to resolve the error …

Be sure that SQL Server service is running. If SQL Server service is not running you can run it by: Opening Run Window (WINDOW+R) and type services.msc. Find the SQL Server and right …

Jan 4, 2025 · Provides troubleshooting steps for network-related or instance-specific errors if you can't connect to an instance of the SQL Server Database Engine on a single server.