Message - The needed data source driver is not installed or is not configured properly.

To read CSV and Excel files, 64-bit TestComplete requires the 64-bit version of the Microsoft Office 12.0 Access Database Engine OLE DB Provider.

To get the Provider, install Microsoft Access Database Engine 2010 Redistributable x64 on your computer. You can download it on the Microsoft website:

https://www.microsoft.com/en-us/download/details.aspx?id=13255

If you have 32-bit Microsoft Office 2010, the installation of the 64-bit provider will fail. In this case, perform the following steps to install it: Show Steps Show StepsHide Steps Run the installer with the /passive command-line argument. Run the Registry Editor. To do this, open the Start menu, type regedit and press Enter. Find the following registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\14.0\Common\FilesPaths. Delete or rename the mso.dll registry value. Otherwise, the data provider will get corrupted after the first Excel run.

To read Excel 2007 - 2016 files, TestComplete x86 requires the 32-bit version of the Microsoft Office 12.0 Access Database Engine OLE DB Provider. You can get the provider as part of the following software:

• Microsoft Access Database Engine 2010 Redistributable. Available for downloading from the Microsoft website:

  https://www.microsoft.com/en-us/download/details.aspx?id=13255

• 32-bit version of Microsoft Office Excel 2007 - 2016.

• 2007 Office System Driver: Data Connectivity Components. You can download them on the Microsoft website:

  https://www.microsoft.com/en-us/download/confirmation.aspx?id=23734

To read Excel files created with Excel 2003 and earlier, as well as to read data from CSV files, 32-bit TestComplete uses the Microsoft Jet Engine driver. It is installed in the Windows operating system by default.