Sorry to be a noob. it has been awhile since I logged into the Unity site and there are now a gazillion posts and an FAQ all about Unity Hub, bypassing Unity Hub, downloading Unity Hub, bugs and features in Unity Hub.
I have a suggestion that the first Item on the FAQ for Unity Hub should be WHAT IS UNITY HUB?
It appears from the posts to be some kind of Cloud-based editor for Unity, but how is anyone supposed to know?
I hear you Speedy. “Hub Preview Documentation” isn’t nearly as clear as a post titled “What is Unity Hub?”. I found it quicker thanks to your question and Lurking’s reply