We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
Rajeshwari Jadhav
Ansys Employee

Hi Lorenzo,

Please uninstall the student version first and then download the package from Current Release (ansys.com), once downloaded install it as admin. Here are some videos Installing ANSYS 2023 Releases on Windows (youtube.com)