Microsoft SQL Server Native Client Error 1706 Fixes – The Simplest Guide

SQL Native Client is the replacement for Microsoft Data Access Components. The SQL Native Client is needed to use the new SQL Server 2019, such as MARS (Multiple Active Result Sets), Query Notifications (UDT), and XML-based support. Users report that Microsoft SQL Server Native Client Error 1706 frequently occurs during installation. Users want its solutions at once, whichever might be the reason for this error, which is very important.

We will discuss the potential reasons for this error and the easiest fix. But before we talk about the answer,

we’ll list some other things about the Microsoft SQL Server Native Client. Let’s explore more!


Benefits of Microsoft SQL Server Client Importance

The Microsoft SQL Server Native Client is a DLL that connects Microsoft SQL Server to software that uses APIs written in native code. This DLL includes the SQL ODBC driver and the SQL OLE DB provider. This SQL Native Client improves the usefulness of the Microsoft Data Access Components.

Moreover, to upgrade your existing COM-based applications, you must choose SQL Native Client over MDAC or even ADO.NET. You may also need it to make COM-based programs that use the new features of SQL Server 2019. But you don’t need the SQL Native Client if you don’t plan to use any of the new features in SQL Server 2019. In that case, your current OLE DB and ODBC codes will continue to work as you want.

The SQL Native Client is beneficial for using new features in SQL Server 2019. These features may include database mirroring, multiple active result sets (MARS), query alerts, snapshot isolation, and XML data type support; developers usually use them to build new applications or improve old ones.

Fixing Microsoft SQL Server Native Client Error 1706 – The Easiest Solution

During a production install, the Microsoft SQL Server Native Client may show the following error:

“An installation package for the product Microsoft SQL Server Native Client cannot be found. Try the installation again using a valid copy of the installation package ‘sqlncli.msi’.”


When the DBA gets this error message, they first need to re-copy the setup files. The installation files need to be copied again to the local server. Therefore, it is certain that lousy installation media can’t cause this problem.


It’s better to check the status of the SQL Server Agent before you go through the most straightforward solution we’ve brought for you. Now, to check the status of your SQL server agent, follow the given steps.

Examining the SQL Server Agent state entails:

  • Using an Administrator account, connect to the database server.
  •  Launch the Microsoft SQL Server Administration Console.
  • Check that the SQL Server Agent is active in the left pane.
  • Right-click on SQL Server Agent, and choose Start if it is not already operating.
  • In such a case, please confirm your selection by clicking Yes.
  • You may exit through the File menu.

Procedure for Fixing Microsoft SQL Server Native Client Error 1706

Follow these instructions:

  • You should eliminate the old SQL Server Native Client Server components if you still have them installed.
  • Reboot the server.
  • Now restart the server installation.

This method must work for you. However, if you still see your system showing Microsoft SQL Server Native Client error 1706 you may follow what we did to fix our recent similar issue while installing Microsoft SQL Server Native Client.

How we fixed Microsoft SQL Server Native Client Error 1706?

We faced the same error during installation, meaning that a copy of the installation media was required. Even though the setup file was re-sent to the host machine, the setup crashed with the same error message. There must be something else going on besides bad setup discs. We found the sqlncli.msi file in CD1 > Setup and ensured it was real.

The DBA went to the services.MSC console to see if SQL Server was running in another instance. I think he’s right. It was already running on SQL Server Express Edition. But this shouldn’t stop any installations that are already going on.

Since it was a test box, we had to delete the instance, but we couldn’t take the chance of doing that over the weekend. We mainly observe that the test environments are not in standard way.

We removed the Microsoft SQL Server Native Client in favor of the SQL Server Express Edition (2005). It worked out to be the best choice. After I got rid of the Microsoft SQL Server Native Client, it was easy to install SQL Server.

Frequently Asked Questions

Is it safe to restart the SQL Server service?

You don’t have to be flashy, anxious, or scared to restart SQL Server. Make sure there are no open transactions that will take a long time to finish. The “maintenance window” is the least disruptive time to restart SQL Server through the interface or the quit command.

How often should I reboot SQL Server?

It looks like the best way to get a good average is to reboot once a month. But some SQL server fans like to reboot their server every two weeks. On average, two to three months pass before you need to reboot.

Why my SQL Server is not connecting?

Here are some everyday situations that can cause network connections to break: The IP address of the server is wrong. Check to see if the IP address you gave matches the one in the SQL Server error report. The server name in the server field is incorrect.


The Microsoft SQL Server Native Client must be installed for SQL to work well. However, you may have had an error pop up as Microsoft SQL Server Native Client Error 1706. This article shows how to install this server’s native client in the easiest way possible.

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