Licencing my software

Hello. I am new and I have finally downlard the software and registered it and licenced according the website but when I try to open Cubase 10.5 software it says that there is no valid licence.

What can I do to fix this situation?

Hi and welcome,

Is your license activated? How does it look like in the eLCC application? (If you would attach a screenshot, blur all Soft-eLicenser numbers, USB-eLicneser numbers and other numbers there, please.)