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The Microsoft ODBC Driver for SQL Server provides native connectivity from Windows, Linux, & macOS to Microsoft SQL Server and Microsoft Azure SQL Database.

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  Microsoft ODBC Driver 17 for SQL Server is a single dynamic-link library (DLL) containing run-time support for applications using native-code APIs to connect to Microsoft SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, SQL Server 2014, SQL Server 2016, SQL Server 2017, Analytics Platform System, Azure SQL Database and Azure SQL Data Warehouse. Microsoft ODBC Driver 17 for SQL Server should be used to create new applications or enhance existing applications that need to take advantage of newer SQL Server features.
  
  This redistributable installer for Microsoft ODBC Driver 17 for SQL Server installs the client components needed during run time to take advantage of newer SQL Server features, including the Microsoft Active Directory Authentication Library (ADAL.dll), and optionally installs the header files needed to develop an application that uses the ODBC API.

Files

Status: Deleted This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.

File	Size
en-US/17.5.2.1/x64/msodbcsql.msi SHA1: 5da7b53d6fbd95db66db157e0ce5892fb44513d4	3.95 MB
en-US/17.5.2.1/x86/msodbcsql.msi SHA1: 0cb567ebbebaf36fe72527299594bb5cf9a89c83	1.97 MB

• For Windows installations, download the appropriate file by clicking one of the links below, then run the downloaded file to install that package.
  
  For Linux and macOS installations, see Installing the Microsoft ODBC Driver for SQL Server on Linux and macOS.