Download High Quality Microsoft.ace.oledb.12.0 Provider For Both — 64-bit

The solution is the . This package contains the Microsoft.ACE.OLEDB.12.0 provider. The catch is that Microsoft distributes this in two separate architectures (32-bit and 64-bit), and installing the wrong one can break existing Office installations.

Try connecting to your first Excel file using the connection string in SSMS or your preferred IDE. Good luck download microsoft.ace.oledb.12.0 provider for both 64-bit

AccessDatabaseEngine_x64.exe /quiet

Now that you have successfully downloaded and installed the Microsoft.ACE.OLEDB.12.0 provider for both 64-bit and 32-bit environments, that frustrating "provider not registered" error should be a thing of the past. The solution is the

Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Data\Sales.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES"; This is the advanced section. If your search for "download microsoft.ace.oledb.12.0 provider for both 64-bit" brought you here, this is what you need. Extended Properties="Excel 12.0 Xml