Licence Key for GA 4?

Hello

I own GA 2 and the key is not working asking me to get a new one, I have left a message on the support page but noone answers.

I downloaded the new GA 4 on my IMAC 10.11 but it asks me the new key, how do I get one???

Thank you

Not really the right place to ask this question but you need to request a trial key or buy it. I don’t think you can upgrade to GA4 anymore? The new version is GA5. You can use this link as a starting point: https://www.steinberg.net/en/newsandevents/news/newsdetail/article/now-groove-agent-4-and-trial-2870.html

thx