Opening hub error: "No valid Unity Editor license found. Please activate your license."

Hello. I have a problem. I just have installed unity.

Everything has been installed and now when I try to open Unity an license error appears:

"No valid Unity Editor license found. Please activate your license."

Please help me. How do I fix this?

This happened to me as well. I think you need to install the Unity Hub first. I couldn’t find a link to the Hub download on the site, but google Unity hub and you should find the installer. (It’s not a great install process)

Start Your Creative Projects and Download the Unity Hub | Unity
Here is the Unity Hub download.