This is the official replacement for Jet OLEDB 4.0. It supports:
If you are developing or maintaining a legacy application, you may need to download, install, or troubleshoot this specific driver. What is Microsoft Jet OLEDB 4.0? download microsoft jet oledb 4.0
The Microsoft Jet (Joint Engine Technology) database engine is a relational database management system. The OLEDB (Object Linking and Embedding, Database) provider acts as a data communication bridge. It allows programming languages like C#, VB.NET, VBA, and classic ASP to read and write data to Microsoft Access files without requiring the full Microsoft Access software application to be installed. Why You Might Need to Download Jet 4.0 This is the official replacement for Jet OLEDB 4
Download and install the (choose the _x64 version). Open your application configuration or source code. The Microsoft Jet (Joint Engine Technology) database engine
A very common pitfall occurs when trying to install the ACE provider on a system that already has Microsoft Office installed. There is a strict rule: For example, if you have 64-bit Office installed, you can only install the 64-bit ACE provider. Attempting to install the 32-bit ACE provider on a system with 64-bit Office will result in an installation error.
The Ultimate Guide to Microsoft JET OLEDB 4.0: Downloads, Installation, and Troubleshooting
: For Access databases, users historically found it to be the fastest connection method, though it is notoriously slow when connecting to larger databases like SQL Server or Oracle .