This content has been marked as final. Show 1 reply
What you did is correct,
To install odbc you just have to copy the files inside instantclient-odbc-windows.x64-126.96.36.199.0.zip to C:\OracleClient64 as you already did.
When you run odbc_install.exe it popup a cmd prompt for very short period of time. It´s fine.
What it does is to create the values you saw in the registry, an thats why if you run it a second time it said that already exist. With that, you have installed odbc, now you can test it following this link:
Hope it helps