Overview: SmartConnect 2018 and lower are 32-bit applications, requiring 32-bit ODBC drivers to read Microsoft Excel data sources. However, if a 64-bit version of Microsoft Office is installed, the installer will not install the 32-bit drivers. This article guides you through the steps to install the 32-bit drivers.
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Steps to install the 32-bit ODBC Drivers:
- Download the Drivers:
- Download the 32-bit Microsoft Excel ODBC drivers from Microsoft: Microsoft Access Database Engine 2016 Redistributable
- Select the “accessdatabaseengine.exe” file when clicking the Download button.
- Prepare for Installation:
- If you attempt to run “accessdatabaseengine.exe” with a 64-bit version of Office installed, you will encounter this error:

- To avoid this, follow the steps below to install the drivers via the command line.
- If you attempt to run “accessdatabaseengine.exe” with a 64-bit version of Office installed, you will encounter this error:
- Command Line Installation:
- Copy the “accessdatabaseengine.exe” file to a folder in the root of the C:\ drive (e.g., C:\temp).
- Open Command Prompt as an Administrator:
- Type “cmd” in the Windows Search bar.
- Right-click on the Command Prompt’ and select ‘Run as Administrator’.

- Navigate to the folder where the accessdatabaseengine.exe is located:
- Type “cd c:\temp” and press ‘Enter’.

- Type “cd c:\temp” and press ‘Enter’.
- Install the drivers:
- Type “accessdatabaseengine.exe /quiet” and press ‘Enter’.

- If prompted by User Account Control, click ‘Yes’.

- Several command windows will open and close during installation.
- Type “accessdatabaseengine.exe /quiet” and press ‘Enter’.
- Once installation is complete type “exit” and press ‘Enter’ to close the Command Prompt window.

NOTE: If the /quiet parameter does not work try again using “accessdatabaseengine.exe /passive”