!!better!! Download Microsoft.ace.oledb.12.0 Provider For Both 64-bit

By design, Microsoft prevents side-by-side installation of both bit versions of the Access Database Engine. The installer checks for existing Office components and blocks installation.

To obtain the Microsoft.ACE.OLEDB.12.0 provider for a system, you must download and install the Microsoft Access Database Engine Redistributable

One of the most common sources of confusion is the interaction between the ACE OLEDB provider and Microsoft Office installations.

Run the installer normally:

Add the /passive switch to see progress, but it still may fail if Office bitness differs. The only workaround for a mismatch is to install the using the /quiet switch, which sometimes ignores the conflict (not guaranteed).

: Available at the Microsoft Download Center . You can choose between AccessDatabaseEngine.exe (32-bit) and AccessDatabaseEngine_X64.exe (64-bit).

AccessDatabaseEngine_x64.exe /quiet

This error is almost always caused by a between the provider and the calling application.

AccessDatabaseEngine.exe /quiet

In this 2,500+ word guide, you will learn exactly how to , understand which version you actually need, and troubleshoot common installation failures. download microsoft.ace.oledb.12.0 provider for both 64-bit

: Use the Microsoft Download Center to download AccessDatabaseEngine_X64.exe (64-bit) or AccessDatabaseEngine.exe (32-bit) .

class Program

If you're looking for alternative providers, you may consider: Run the installer normally: Add the /passive switch

You simultaneously run 32-bit legacy software or a 32-bit version of Microsoft Office.

Complete Guide: Download and Install Microsoft.ACE.OLEDB.12.0 Provider (64-bit and 32-bit)