Download [verified] Microsoft.ace.oledb.12.0 Provider For Both 64-bit File

The "Microsoft.ACE.OLEDB.12.0" (Access Connectivity Engine OLE DB) is a database driver from Microsoft. Its core function is to facilitate data transfer between non-Microsoft Office applications and popular Office file formats. It allows programs (written in C#, VB.NET, Python, etc.) to read from and write to:

Complete Guide to Downloading and Installing the Microsoft.ACE.OLEDB.12.0 Provider for Both 32-bit and 64-bit

: If you are working with modern platforms like Visual Studio 2022, Microsoft recommends upgrading your connection string to use the fully supported Microsoft Access Database Engine 2016 Redistributable ( Microsoft.ACE.OLEDB.16.0 ). download microsoft.ace.oledb.12.0 provider for both 64-bit

: This original version is technically retired from some official landing pages but may still be found via Microsoft archived links or third-party repositories like Chocolatey .

To download the Microsoft ACE OLE DB 12.0 provider for 32-bit systems: The "Microsoft

No error message about missing provider.

Get-ChildItem "HKLM:\SOFTWARE\Microsoft\Office\14.0\Access Connectivity Engine" -ErrorAction SilentlyContinue : This original version is technically retired from

Type the filename of the second installer, followed by a space and , then press Enter : AccessDatabaseEngine.exe /passive Use code with caution.

Provider=Microsoft.ACE.OLEDB.12.0;Data Source=yourfile.accdb; specific connection string

Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Data\Sales.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES";

example for your application to ensure it targets the 12.0 provider correctly? Microsoft Access Database Engine 2016 Redistributable