I have been using Unity 5 for quite a bit on a personal licence and for the first time yesterday it prompted me that it was checking my licence (see below) and it gets stuck on this for 30 mins or more.
I have tried reinstalling it and I have tried the manual activation process which worked once but after I switch my computer off, this happened again!!
Does anyone know a way to solve this problem permanently? It’s getting in the way of development and it’s real fustrating that Unity doesn’t have a solution posted on their blog (not one I can find anyway!)