Microsoft offers several versions of the Access Database Engine. While the "12.0" version technically corresponds to Office 2010, the newer 2016 redistributable is highly recommended as it remains backward compatible with "12.0" connection strings. Is Microsoft Access Database Engine 2010 still available? Microsoft offers several versions of the Access Database
To resolve this, you must download and install the of the Microsoft Access Database Engine. Step 1: Download the 64-bit Provider or none at all.
The Microsoft.ACE.OLEDB.12.0 provider is a essential driver for applications that need to communicate with Microsoft Office files—specifically Excel ( .xlsx , .xlsb ) and Access ( .accdb ). If you are encountering the common error it usually means you are running a 64-bit application but only have 32-bit drivers installed, or none at all. Microsoft offers several versions of the Access Database