I am not sure if this fits in ANY of the forums here - I'm not asking for advice, and this is not specific to Zorin. It's just that I left Windows for Zorin, and some of it has been super smooth, some of it has been a bit confusing (and maybe more related to modern operating systems than specifically Zorin/Linux). I bought two recent books to help me and just reviewed the first one, Linux in Easy Steps at https://www.goodreads.com/review/show/4352109467
It may be that the review goes off the rails into areas that are more about people adjusting to a new OS or Linux, but perhaps it gives useful info on a beginner's mind? Or maybe not. And there may be no forum here for it, in which case feel free to delete this post!
I still have Zorin issues but I accepted many are related to annoyances with Gnome, so I'm looking forward to Zorin 16 Pro xfce, which I think will work better for me.