Download Microsoft Access Database Engine 2007 [exclusive] Jun 2026

Microsoft Access Database Engine 2007 (also known as the ACE engine) is a critical software component that allows non-Microsoft Office applications to read from and write to Office 2007 files, such as Access (.accdb, .mdb) and Excel (.xlsx, .xls). Status and Availability End of Life:

Even though we are now in the era of Access 2016, 2019, and Office 365, the remains a critical download for a specific reason: backward compatibility. Many third-party software applications built in the late 2000s were hard-coded to look specifically for the 2007 drivers. If those drivers are missing, the software fails to connect to the database. download microsoft access database engine 2007

Are you looking to install this for a , or are you trying to resolve a "Provider not found" error in a project? Microsoft Access Database Engine 2007 (also known as

Often confused with Microsoft Access itself, the (also known as the Access Connectivity Engine or ACE) is a standalone component. It allows applications—such as Excel, SQL Server, or custom .NET applications—to read and write data to Microsoft Office Access files ( .accdb or .mdb ) without requiring the full installation of Microsoft Office or Microsoft Access. If those drivers are missing, the software fails

A: Yes, it is a free redistributable component from Microsoft.

Because this software is over 15 years old, it does not natively support modern security protocols (like TLS 1.2 for external data links). Microsoft ended mainstream support for this engine in and extended support ended in 2017 .

If you are using modern versions of Office (like Microsoft 365 or Office 2021), you should be cautious. Installing older database engines can sometimes cause conflicts with newer versions of Click-to-Run Office installations. If you encounter a "Side-by-Side" configuration error, you may need to look into the "Quiet" installation command via the Command Prompt or consider upgrading your connection string to use a newer version of the engine, such as the 2010 or 2016 redistributables.