Cubase 13 license not found when starting

Download assistant says I am "now entitled to use the following products: Cubase Pro 13 from Cubase Pro 12.

BUT when I try to launch CB 13 I get the no valid License found warning.


I’ve never had upgrade issues in the past. I have re-installed multiple times. And now I can’t even open CB 12!

Anyone have some advice?


The message says, there is no license even for Cubase Pro 12. Are you sure you have signed in to your MySteinberg account with the correct credentials?

How for Steinberg Activation Manager look like (without starting Cubase)?