Double-click the PDFFilter64installer.msi file to launch the installation wizard.

Add the path to the bin folder to the end of the line (use a semicolon to separate it): ;C:\Program Files\Adobe\Adobe PDF iFilter 9 for 64-bit platforms\bin Click . 2. Register the iFilter in the Registry

Note the installation path, specifically the bin folder ( ...\Adobe PDF iFilter 9 for 64-bit platforms\bin\ ). Configuring iFilter 9 for Search Functionality

Once you have downloaded the , follow these steps to install the plugin, particularly for enterprise servers like SharePoint:

This article provides a comprehensive guide on where to download this legacy tool, how to install it, and crucial configuration steps to ensure your PDF contents are fully searchable. What is Adobe PDF iFilter 9 64-bit?

Unzip the downloaded file ( PDFiFilter64Installer.zip ) to a folder on your server.

Because this is a legacy product, the direct download link from Adobe’s main site can be difficult to find or, in some cases, broken. However, the tool is still available on Adobe's public FTP server.