The provider is a critical driver for applications that need to read data from or write data to Microsoft Office files, such as Excel (.xlsx, .xlsb) and Access (.accdb). When this provider is missing, users often encounter the error: "The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine." .
A common mistake is installing the version that matches your Windows OS (64-bit) instead of the version that matches your . Application / Office Architecture Required Engine Download 32-bit (x86) Office or App AccessDatabaseEngine.exe 64-bit (x64) Office or App AccessDatabaseEngine_X64.exe Is Microsoft Access Database Engine 2010 still available? aceoledb 12 download
While Microsoft has officially retired the standalone 2010 redistributable page in favor of newer versions, you can still obtain it through the following sources: The provider is a critical driver for applications
Below is a comprehensive guide on how to download, install, and troubleshoot this engine. Choosing the Correct Bit Version (32-bit vs
: Users with modern Office versions can download the 365 Access Runtime to provide the necessary drivers. Choosing the Correct Bit Version (32-bit vs. 64-bit)
: For specific legacy requirements, the Microsoft Answers community often points to archive links or third-party mirrors like CNET Download .
: This is the current official replacement recommended by Microsoft, as it also includes the Microsoft.ACE.OLEDB.12.0 provider for backward compatibility.