If you have 32-bit Microsoft Office installed and need the 64-bit Access Database Engine, follow the steps below. This guide installs the driver directly from your Downloads folder using quiet mode — no extraction needed.
Step-by-Step Instructions
Step 1 – Download the 64-bit Access driver
Use this direct link:
https://download.microsoft.com/.../accessdatabaseengine_X64.exe
Save the file to your Downloads folder.
Step 2 – Open Command Prompt as Administrator
- Click Start, type cmd
- Right-click Command Prompt, choose Run as administrator
Step 3 – Navigate to the Downloads folder
In the Command Prompt window, type:
cd %USERPROFILE%\Downloads
Step 4 – Run the installer in quiet mode
Use this command to install the driver silently:
accessdatabaseengine_X64.exe /quiet
This will install the 64-bit driver without prompting or interrupting your existing 32-bit Office installation.
Step 5 – Verify installation
Open Pro Contractor Studio on your computer
cd %USERPROFILE%\Downloads
accessdatabaseengine_X64.exe /quiet