Once installed, you must create a Data Source Name (DSN) to connect your applications: Instant Client for Microsoft Windows (x64) 64-bit - Oracle
To set up the 64-bit driver, you must download separate zip files from the Oracle Instant Client for Microsoft Windows (x64) page: oracle odbc driver download 64-bit
The is a critical software component that allows 64-bit Windows applications—such as Excel, Power BI, and custom enterprise tools—to communicate with Oracle Databases. Once installed, you must create a Data Source
Follow these steps to correctly register the 64-bit driver on your system: oracle odbc driver download 64-bit