Install the Oracle ODBC Driver

To install the Oracle ODBC Driver:double-click odbc_install.exe in your Oracle Client folder (eg. d:\Oracle_Client)

you may be prompted to authorize this to run.
apart from this you will receive no response that this has run. The screen may flicker briefly.

Note that this will not actually install any software - what it has done it to register the Oracle ODBC Driver (SQORA32.DLL) to the Microsoft ODBC Driver Manager.

Check that the ODBC Driver has installed correctly

To see whether this has installed, go to the AQT Signon window and click on Add new Datasource. If the ODBC Driver has installed correctly, you will see it in the list. .

You cannot create a datasource yet until you have done some other steps.

Oracle ODBC Install

Advanced Query Tool

https://www.querytool.com