Download Microsoft Ole Db Driver 17 For Sql Server -x64- Better May 2026

The Definitive Guide to Downloading Microsoft OLE DB Driver 17 for SQL Server (x64)

Upgrading vs. Side-by-Side Installations

One major advantage of the OLE DB Driver 17 is that it installs side-by-side with older versions. You can have Driver 18, Driver 17, and even legacy SQLNCLI10 installed simultaneously without conflict.

• To upgrade from an earlier 17.x patch: Run the new x64 MSI – it will automatically upgrade the existing v17 binaries.
• To co-exist with Driver 18: No problem. Connection strings specify version via Provider=MSOLEDBSQL (latest) or Provider=MSOLEDBSQL.1 (v18). For v17, use Provider=MSOLEDBSQL as well (since v19 uses MSOLEDBSQL19). Check Microsoft documentation for exact ProgID.

What it is

Microsoft OLE DB Driver 17 for SQL Server (x64) is a native OLE DB provider that enables high-performance access to SQL Server from applications using OLE DB interfaces. It replaces older Microsoft OLE DB drivers and restores Microsoft’s support for OLE DB after a period when Microsoft focused on other data access technologies. download microsoft ole db driver 17 for sql server -x64-

Why Version 17?

While Microsoft OLE DB Driver 18 and 19 exist, version 17 is still critically important for organizations that: The Definitive Guide to Downloading Microsoft OLE DB

• Have legacy applications hardened and tested against v17.
• Require specific behaviors that changed in later versions (e.g., default data type mappings).
• Need to maintain parity across servers that cannot upgrade to v18 immediately due to OS constraints (Driver 17 supports down to Windows 8.1/Windows Server 2012 R2; Driver 18 and 19 require newer systems).