https://download.oracle.com/otn/software/instantclient/2113000/instantclient-basic-windows.x64-21.13.0.0.0dbru.zip
Always match the client architecture (64-bit) with your application’s bitness. A 64-bit client cannot be used by a 32-bit application (and vice versa). oracle client download for windows 64-bit
Downloading and installing the Oracle Client for Windows 64-bit depends on whether you need a lightweight driver (Instant Client) or the full administrative suite. Both versions are officially available from Oracle’s Database Technologies section. https://download