Yes. It is a free, redistributable component. You may include it with your application installation.
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 download microsoft ole db driver for sql server 18
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While version 18 is stable, Microsoft recommends version 19 for new development. Key differences include: OLE DB Driver 18 OLE DB Driver 19 MSOLEDBSQL MSOLEDBSQL19 Default Encryption Optional (Off by default) Mandatory (Encrypted by default) TLS Support Up to TLS 1.2 TLS 1.3 and TDS 8.0 support Certificate Check Can skip validation Always evaluates certificates Installation and Validation Download Microsoft OLE DB Driver for SQL Server Microsoft provides direct downloads for the version 18
Download msoledbsql.msi (the unified version) for most modern Windows installations. Official Release Notes & Previous Versions : Access