Problem: I start the Unity Hub, click on projects and none of them opens. When you click on a project, the download icon appears for a split second. And nothing happens… nothing at all.
There is nothing else in the task manager except for the Hub. Completely reinstalled both the Hub and Unity. But it didn’t help. I found information that I need to update my license. But there is no “return license” button
Check the editor.log for any errors or post it here.
Returning the license is done through the web portal I believe. Check here: id.unity.com
You can also “refresh” the license in the Hub. Upper left corner, icon with your initials, under Manage Licenses.
But I doubt this is the problem unless the editor.log says something about a license check failure.
It turned out to solve the problem by using the poke method. After updating Microsoft Redistributable C++, everything worked.