Ross-Tech does not offer public direct downloads without hardware authentication. You cannot simply click a generic link and get the software. Here is the correct, legal workflow:
Have you updated to the latest version? Let us know in the comments if you encountered any specific quirks with the 23.3.1 installer. Ross Tech Vcds 23.3.1 Download 2021
Explaining how to perform a or long coding with VCDS VCDS - Ross-Tech Ross-Tech does not offer public direct downloads without