Download [portable] Microsoft.ace.oledb.12.0 Provider For Both 64-bit

A common technical hurdle is that Microsoft typically prevents the side-by-side installation of 32-bit and 64-bit Office components. If you have 32-bit Office installed, the 64-bit installer will likely block you with an error. How to Install Both (Passive/Quiet Mode)

AccessDatabaseEngine_x64.exe /quiet /norestart download microsoft.ace.oledb.12.0 provider for both 64-bit

You must choose the version that matches your (e.g., your Excel, SSIS, or Custom App), not just your OS. A common technical hurdle is that Microsoft typically