Download the complete service pack from Siemens (e.g., TIA_Portal_V17_Upd5.exe ). Run the setup, and in the component selection, ensure "SW-DLT" is checked. This installs it automatically.

The shortcut shifts focus automatically over to a-Shell , showing active command lines detailing the real-time download speed and download status.

This is a powerful feature for downloading entire playlists (e.g., a YouTube playlist) with a single command. You can choose to download everything as video files or as audio-only files. While there are currently no quality options for video playlists, the audio playlist download can use FFmpeg to correct errors and extract audio from videos.