Download _verified_ Microsoft Jet Oledb 4.0 Here

When reading older Excel files, you must specify the Extended Properties to instruct the driver to treat the file as a spreadsheet.

In your development environment (like Visual Studio), you can adjust your project’s platform target. By forcing your application to compile specifically for the architecture, you ensure that it will call upon the 32-bit WOW64 subsystem to use the Jet driver. The application then runs on 64-bit Windows without any issues. download microsoft jet oledb 4.0

To make sure I provide the exact right solution for you, could you please tell me: Are you working with a or .accdb file? Is your app/application 32-bit or 64-bit? When reading older Excel files, you must specify

Installing Microsoft Office 2003, 2007, or a 32-bit version of Office 2010 will also register the Jet 4.0 provider on your system. However, this is overkill for most development needs. The application then runs on 64-bit Windows without