Unity does not launch or create a single project

After updating the window, I decided to go to unity, and noticed that my license flew off, I put a personal license in the settings and nothing happened, no project was opened or created. I tried to COMPLETELY delete the Unity and Unity Hub versions and re-install everything, but nothing helped. I also deleted the license file and reinstalled it. When you open the file, the download is eternal. I ask you to help me in this situation