Better Download Microsoft.ace.oledb.12.0 Provider For Both 64-bit May 2026
To download and install the Microsoft.ACE.OLEDB.12.0 provider for 64-bit systems, you must install the Microsoft Access Database Engine Redistributable
Need help with a specific error? Leave a comment below (or contact your system administrator with the exact error code). download microsoft.ace.oledb.12.0 provider for both 64-bit
Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Data\Sales.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES";
Chapter 10: FAQs – Download Microsoft.ACE.OLEDB.12.0 Provider for Both
Q1: Is there a direct download link for just the DLL (aceoledb12.dll)? No. Microsoft does not allow redistribution of the DLL alone due to licensing. You must use the redistributable installer. To download and install the Microsoft