: A GPU with at least 1 GB of VRAM is recommended to support "GPU Performance" features like smooth zooming and panning.

Adobe InDesign 2021 (version 16.4.0.55) is an older release and is no longer available for direct download through the standard Adobe Creative Cloud "Other Versions" menu, which typically only supports the current version and one prior year.

: Users have reported success obtaining direct download links for retired versions by speaking with an agent. Visit the Adobe Contact Page .

If you have a legitimate business or technical need for this specific version (such as plugin compatibility or client requirements), use these official channels:

: Hold the Ctrl (Windows) or Cmd (macOS) key while clicking "About InDesign" to see detailed build information.

Check the entry, click the three dots (...), and select Other versions . Technical Requirements (Version 16.4)