New-Object -ComObject "ADODB.Connection" $conn = New-Object System.Data.OleDb.OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\test.xlsx;Extended Properties='Excel 12.0 Xml;HDR=YES'") $conn.Open() Write-Host "Provider is registered and working" -ForegroundColor Green $conn.Close() Open 32-bit PowerShell (located at C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe ) and run the same script.
Introduction: The "Data Connectivity Dilemma" If you have ever tried to read an Excel spreadsheet (.xlsx) or an Access database (.accdb) using a script or application—particularly in a 64-bit environment —you have likely encountered the infamous error: "The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine." This error stops data analysts, SQL developers, and system administrators dead in their tracks. The root cause? A mismatch between your application’s bitness (32-bit vs. 64-bit) and the installed OLEDB provider. download microsoft.ace.oledb.12.0 provider for both 64-bit
In this 2,500+ word guide, you will learn exactly how to , understand which version you actually need, and troubleshoot common installation failures. Chapter 1: What is Microsoft.ACE.OLEDB.12.0? Before downloading, it is crucial to understand what this component is. New-Object -ComObject "ADODB
No. It is a Windows-only COM component. For cross-platform, consider ODBC or REST APIs. A mismatch between your application’s bitness (32-bit vs