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Version 18.7.5 is the most recent update, released in May 2025 to address security vulnerabilities and stability issues. Architectures: Available for both x64 and x86 systems.
Stability & reliability
By following these steps, you should be able to successfully download and install the Microsoft OLE DB Driver for SQL Server 18, enabling your applications to connect to SQL Server databases efficiently. download microsoft ole db driver for sql server 18
Installation experience
Microsoft provides direct downloads for the version 18.x series, which can be installed side-by-side with the newer version 19. Microsoft Community Hub Download Microsoft OLE DB Driver 18 (x64) : Most common for 64-bit Windows environments. Download Microsoft OLE DB Driver 18 (x86) : For 32-bit applications. Official Release Notes & Previous Versions : Access specific builds like 18.7.5 or 18.6.6. Microsoft Learn Key Features of Version 18 Side-by-Side Installation : Version 18 (using provider name MSOLEDBSQL ) can coexist on the same machine as Version 19 ( MSOLEDBSQL19 Authentication : Supports Azure Active Directory methods, including Multi-Factor Authentication (MFA) Resiliency : Includes support for Idle Connection Resiliency to handle brief network disruptions. Universal Connection String : Ensure your connection strings use Provider=MSOLEDBSQL; to explicitly target this driver. Microsoft Learn Version 18