Oracle Client For Windows ((new)) Download Jun 2026

Regardless of which client you download, you likely need to configure your connection strings using a tnsnames.ora file.

Are you trying to connect a (like Power BI, Excel, or a custom .NET app)? Do you know if the application is 32-bit or 64-bit ? What version of the Oracle Database are you connecting to? oracle client for windows download

Oracle Instant Client for Microsoft Windows (x64) Common Packages: Regardless of which client you download, you likely

MY_DB = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = your-server-ip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl) ) ) Use code with caution. Troubleshooting Common Issues Regardless of which client you download