Question: how to install qodbc driver?
Answer: STEP 1) INSTALL QODBC. Download the QODBC driver by going to the QuickBooks File Menu Option → Utilities → Set up ODBC. Follow the directions that QuickBooks provides, download and install the latest QODBC driver. ... 
STEP 2) CONFIGURE QODBC. Select the Messages Tab. ... 
SAVE AND CLOSE THE QODBC DRIVER SETUP SCREEN.