Double-click the downloaded file to launch the installer. Follow the on-screen prompts to automate the installation.
To download and set up specialized tools, you typically use the DFS Downloader or DFS Speed Link . These applications are designed to manage large-scale photo assets and streamline the downloading of high-resolution "setups" or projects. How to Download and Install DF Studio Tools
The "DFS Studio" tool you are looking for likely refers to the , which handles batch downloads and preserves your project structure.
If your goal is uploading rather than downloading, use DFS Speed Link to send large projects directly to DF Studio.