You can download the Microsoft.ACE.OLEDB.12.0 provider by installing the Microsoft Access Database Engine 2016 Redistributable
You can find the installers for the 12.0 provider through the Microsoft Access Database Engine 2010 or 2016 redistributables: Access Database Engine 2016 (Recommended) : Available at the Microsoft Download Center AccessDatabaseEngine_X64.exe for the 64-bit version. Access Database Engine 2010 : Available at Microsoft Download Center 2. How to Install Both 32-bit and 64-bit download microsoft.ace.oledb.12.0 provider for both 64-bit
/quiet on bothCertain environments (Windows Server 2016+, Windows 10 Enterprise) allow both if you accept the warning. This is not recommended for production due to instability. You can download the Microsoft
. While officially Microsoft recommends matching your Office bitness, you can use a "passive" installation workaround to have both 32-bit and 64-bit versions coexist on the same machine. Laserfiche 1. Official Download Links This is not recommended for production due to instability
For developers and data analysts, the Microsoft.ACE.OLEDB.12.0 provider is essential for connecting non-Microsoft applications to Office files like Access (.accdb) and Excel (.xlsx). However, installing both the 64-bit and 32-bit versions on the same machine often triggers an error stating that you cannot have both versions of the database engine installed.