When I try to enter minecraft, the loading screen of mojang gets caught and it does not let me enter, I have tried to do everything, I have reinstalled it, I have updated java, I have tried other versions and none of them work.
I do not know why it is because the last time I entered that it was in version 1.15 it worked.
Why is this happening?
When you say that the loading screen "gets caught", do you mean that the game crashes and shows an error report, or that it simply stops responding halfway through the loading screen? If you meant that the game stops responding, run a scan with ADWCleaner. That issue is usually caused by malware.