Download Microsoft.ace.oledb.12.0 Provider For Both 64-bit !free! -

Ensure your connection string specifies the correct provider: Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\path\to\file.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES";

AccessDatabaseEngine.exe /quiet

This article provides direct download links for the , the official source for the 64-bit (and 32-bit) ACE.OLEDB.12.0 provider, along with solutions to install both on the same machine.

# Check 64-bit provider Get-OleDbProvider -Name "*ACE*"

provider is the industry-standard bridge for connecting applications to Office data formats, specifically (Access) and

Note: These links point to the 2016 version, which is the latest standalone provider fully supporting ACE 12.0.

Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\myFolder\myExcelFile.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES;"; Use code with caution.

Error: "The 'Microsoft.ACE.OLEDB.12.0' provider is not registered..."

AccessDatabaseEngine.exe

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Links to download: