We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.
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)