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The Microsoft.ACE.OLEDB.12.0 provider is packaged inside the .
To install the Microsoft ACE OLE DB 12.0 provider:
To confirm the provider is registered correctly on your machine: How to Check if ACE OLEDB Driver is Installed SQL Server download microsoft.ace.oledb.12.0 provider for both 64-bit
Install your primary version (e.g., the 32-bit version) by double-clicking the downloaded .exe file. Follow the on-screen prompts until completion. Force Install the Second Version
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. The Microsoft
After downloading and installing the provider (or both), verify that it works.
No. It is a Windows-only COM component. For cross-platform, consider ODBC or REST APIs. Force Install the Second Version The solution is the
. While newer versions (like 2016) exist, the specific "12.0" provider is most reliably found in the redistributables. Data Savvy Download Links Access Database Engine 2016 (Recommended) : Available at the Microsoft Download Center accessdatabaseengine_X64.exe for the 64-bit version. Microsoft 365 Access Runtime : A modern alternative available through the Microsoft Support Page . It is downward compatible with OLEDB.12.0 connection strings. Review: Microsoft.ACE.OLEDB.12.0 (64-bit) Microsoft.ACE.OLEDB.12.0
To resolve this issue for 64-bit applications, you need to download the .
: Download Microsoft Access Database Engine (32-bit) — Choose AccessDatabaseEngine.exe .