The story takes a dramatic turn with the rise of 64-bit computing. Microsoft decided that Jet 4.0 would . This created a massive "compatibility wall" for developers:
In the world of Windows software development and legacy database management, few components have caused as much confusion or remained as essential for so long as . If you are trying to run an older VB6 application, connect to a legacy Access database, or migrate data from an archaic system, you have likely encountered an error message stating that the "Microsoft Jet OLEDB 4.0 provider is not registered on the local machine." download microsoft jet oledb 4.0
Depending on your operating system and architecture (32-bit vs. 64-bit), your approach will differ. The story takes a dramatic turn with the
However, before you go hunting for a download link, there are a few critical things you need to know about how this driver works on modern operating systems. The Reality of Microsoft Jet OLEDB 4.0 The most important thing to understand is that Microsoft Jet OLEDB 4.0 is a strictly 32-bit driver It is already built into Windows: If you are trying to run an older
// New ACE "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\data\file.xlsx;Extended Properties='Excel 12.0;HDR=YES;'";