Steinberg Activation Manager Can't open

Hello, I have been using Cubase for about 20 years. While it was running smoothly in my studio, I had to switch back to Sierra on my second computer because of my MRCSX16 card because Steinberg stopped supporting it. Later, since other programs required updates, I threw away this card and upgraded to Catalina to continue with the UR28M I had.
I have been trying to activate the products I have for about two days, I cannot pass Steinberg Activation Manager to run the latest Cubase 13 I have. The ‘Sign in’ button is waiting unanswered. The support page redirects to the local dealer. The seller has no information.

Please some guru help

Hi,
please have a look at the workaround I posted here: Steinberg Activation Manager "Sign In" not working - #22 by SKnapp

Thank you very much, I did it but warning link is getting longer

But I was very hopeful

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Can you reach https://signin.steinberg.net/ with Chrome? If yes, it would be easier to set Chrome as your default browser and try it again.
Alternatively use Firefox, because they come with there own certificate store to avoid this problem.

I’m so grateful to you right now. "I hope you will release the hit song that the world loves in 2025! My iq is so embarrassed by how simple it is.

I’m glad to see that I could help.
I would advise you though to not post screenshots that contain personal data like your email address or your name in the public forum! :slight_smile: As I was able to help you could delete the screenshot now.