# Testing Microsoft Excel Connection ## Prerequisites * [Download and install](../../README.md) OpenSearch SQL ODBC Driver. * [Install and configure](https://docs-beta.opensearch.org/opensearch/install/index/) OpenSearch. * Open ODBC Data Source Administrator. Click on **System DSN** > **OpenSearch SQL ODBC DSN** > **Configure**. * Set all connection options & Click on **Test**. Connection test should return `Connection Successful`. ## Microsoft Excel Connectivity There are multiple ways to load data from OpenSearch in Microsoft Excel. * [ODBC as Data Source](odbc_data_source_connection.md) * [Microsoft Query](microsoft_query_connection.md) * [Query Wizard](query_wizard_connection.md) * [Data Connection Wizard (Legacy)](data_connection_wizard.md) ## Use Microsoft Excel with data loaded from OpenSearch * [Refresh the data](refresh_data.md) * [Exporting CSV files](exporting_csv_files.md)