This is the official replacement for Jet OLEDB 4.0. It supports:
Microsoft has replaced Jet with the ACE (Access Connectivity Engine) driver for newer file formats like .accdb and .xlsx . How to Fix common issues Microsoft.Jet.OLEDB.4.0 - SS&C Blue Prism Community download microsoft jet oledb 4.0
If you absolutely need the original Jet 4.0 installer for an old 32-bit offline system, you can find it in the or Jet 4.0 Service Pack 8 updates – but these are outdated and insecure. Microsoft removed them from public download. This is the official replacement for Jet OLEDB 4