The Microsoft OLE DB Driver for SQL Server provides native data connectivity for C and C++ applications. Released as a standalone dynamic-link library (DLL), version 17 serves as the modern successor to the deprecated SQL Server Native Client (SQLNCLI). It supports essential features like Multi-Subnet Failover, Azure Active Directory authentication, and Always Encrypted technology. Core Features and Enhancements
To download the Microsoft OLE DB Driver 17 for SQL Server (x64), follow these steps:
This indicates that the 32-bit driver was installed on a 64-bit app, or vice versa. Ensure you are using the correct x64 MSI on a 64-bit OS for a 64-bit application.
: Version 19 changed the default encryption setting to "Mandatory," whereas version 17 allowed for more flexible, though less secure, "Optional" connections. : Version 17 is now in a different stage of the Modern Lifecycle Policy , typically receiving only critical security updates. Microsoft Learn download microsoft ole db driver 17 for sql server -x64-
While Microsoft OLE DB Driver 17 is technically an older generation (superseded by versions 18 and 19), you can still find it through the Microsoft Learn OLE DB download page by navigating to the "Previous Releases" section. Direct Download Link Microsoft OLE DB Driver 17 (x64): Download the msoledbsql.msi package from the Microsoft official repository Microsoft Learn Prerequisites for Installation
If you are planning a mass deployment, localize the silent install command and include the Visual C++ Redistributable as a prerequisite. Always download fresh copies from Microsoft rather than reusing old network shares.
: Select the x64 version of the installer (e.g., msoledbsql.msi for v18 or msoledbsql19.msi for v19). The Microsoft OLE DB Driver for SQL Server
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For version (latest in the v17 line as of this writing), the official x64 installer filename is typically:
Look for in the list. If it appears, your 64-bit installation was successful. Core Features and Enhancements To download the Microsoft
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By following these steps, you should be able to successfully download and install the Microsoft OLE DB Driver 17 for SQL Server (x64) on your Windows-based system.
To ensure the x64 driver installs correctly, you must have the following dependencies installed on your system: Microsoft Visual C++ Redistributable: For the x64 driver, you actually need
: Choose this for new application development or if you need modern SQL features like Multi-Subnet Failover or Microsoft Entra ID authentication.