Oracle Client Download !!install!! 64-bit (2026)

Oracle Instant Client 64-bit relies on Microsoft VC++ runtime. Fix: Download and install the Visual Studio 2019 Redistributable (x64) from Microsoft.

: It is possible and often necessary on development machines to install both the 32-bit and 64-bit clients simultaneously to support different tools. Download and Installation Highlights oracle client download 64-bit

Oracle requires you to accept a license agreement and log in to download most packages. Oracle Instant Client Downloads for Linux x86-64 (64-bit) Oracle Instant Client 64-bit relies on Microsoft VC++

Verify the TNS_ADMIN environment variable points directly to the folder containing tnsnames.ora . Check for hidden .txt file extensions. ORA-06413: Connection not open oracle client download 64-bit

On the page, look for "Oracle Database 19c" (the current long-term release). Under that, find the link labeled or "Instant Client" .