Download Microsoft.ace.oledb.12.0 Provider For Both 64-bit _best_ [ CONFIRMED 2027 ]

You run a 64-bit application (like SQL Server Management Studio or Visual Studio) that needs to import data.

Direct Download Links (Microsoft Access Database Engine 2010)

| If you need... | Download this file | Install using... | | --- | --- | --- | | Only 32-bit provider | AccessDatabaseEngine.exe (32-bit) | Double-click, normal install | | Only 64-bit provider | AccessDatabaseEngine_x64.exe (64-bit) | Double-click, normal install | | (Holy Grail) | Download both EXEs from Microsoft | 1. Install 64-bit normally 2. Install 32-bit with AccessDatabaseEngine.exe /passive |

Run the 64-bit installer with the /passive switch: download microsoft.ace.oledb.12.0 provider for both 64-bit

1. Locate the Official Download

Install the 32-bit version of the Access Database Engine in addition to any 64-bit version you may have:

If your app is , use the AccessDatabaseEngine_X64.exe . If your app is 32-bit , use the AccessDatabaseEngine.exe . You run a 64-bit application (like SQL Server

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";

Microsoft Access Database Engine 2016 Redistributable . Files to select: accessdatabaseengine.exe (32-bit) accessdatabaseengine_X64.exe (64-bit) 2. Side-by-Side Installation Steps

To ensure that both providers are correctly registered on your local machine, check your system Registry. Press Windows Key + R , type , and press Enter . For the 64-bit provider , navigate to: | | --- | --- | --- |

By default, Microsoft prevents you from installing both the 32-bit and 64-bit versions of the Access Database Engine on the same operating system. If you try to run the standard installer for one while the other is present, you will see a blocking error message. However, you frequently need if:

If you are using and need to connect to 32-bit Access files, you may need to look into Microsoft Access Database Engine 2016 . Would you like help with that, or to know how to verify the installation worked? Microsoft Access Database Engine 2016 Redistributable

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