download microsoft.ace.oledb.12.0 provider for both 64-bit
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Download Microsoft.ace.oledb.12.0 Provider For Both 64-bit [upd]

To download and install the Microsoft.ACE.OLEDB.12.0 provider for 64-bit systems, you must download the Microsoft Access Database Engine 2010 Redistributable. While newer versions like 2016 exist, the "12.0" provider specifically refers to the 2010 engine components.

Comprehensive Guide: Installing Microsoft.ACE.OLEDB.12.0 (64-bit) 1. Locate the Official Download

You can find the official installers for both 32-bit and 64-bit versions through the Microsoft Access Database Engine 2010 Redistributable page. 64-bit Version: Select AccessDatabaseEngine_X64.exe.

32-bit Version: Select AccessDatabaseEngine.exe (if also required for legacy apps). 2. Standard 64-bit Installation download microsoft.ace.oledb.12.0 provider for both 64-bit

If you only need the 64-bit driver and do not have a 32-bit version of Microsoft Office installed: Download link for Microsoft.ACE.OLEDB.12.0

The direct answer is that Microsoft has actively retired the standalone download links for the older Microsoft.ACE.OLEDB.12.0 (Access 2010) driver. To resolve connection errors, you should instead download the highly compatible and currently supported Microsoft Access Database Engine 2016 Redistributable. 🚀 How to Download & Install

To resolve the common error "The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine", follow these steps: To download and install the Microsoft

Visit the portal: Go to the Microsoft Access Database Engine 2016 Download Page. Select your files: Choose AccessDatabaseEngine.exe for the 32-bit environment.

Choose AccessDatabaseEngine_X64.exe for the 64-bit environment.

Run the installation: Double-click the file and follow the setup prompts. ⚠️ The "Both 64-bit and 32-bit" Catch Step 2: Installation (Important for 64-bit) This is

Step 2: Installation (Important for 64-bit)

This is the most critical step. If you already have 32-bit Office installed on your computer, running the 64-bit installer directly will fail with an error message saying you cannot install 64-bit Office components alongside 32-bit Office.

Option A: You do not have Office installed (or you have 64-bit Office) Simply double-click the downloaded AccessDatabaseEngine_X64.exe file and follow the prompts.

Option B: You have 32-bit Office installed (Common Scenario) If you have 32-bit Microsoft Office but need the 64-bit driver for a server application (like SQL Server Integration Services), you must perform a Silent Install via the Command Prompt to bypass the version check.

  1. Open the Command Prompt as Administrator (Search cmd, right-click, select "Run as Administrator").
  2. Navigate to the folder where you downloaded the file (e.g., cd C:\Users\YourName\Downloads).
  3. Run the following command: 
    AccessDatabaseEngine_X64.exe /quiet
  4. Wait a few moments for the process to finish. No window will pop up, but the driver will be installed.

Install 32-bit (forcing side-by-side)

msiexec /i "AccessDatabaseEngine.exe" ADDLOCAL=ALL /quiet

1. ACE.OLEDB.16.0 (Latest)