I have the problem that I tried to register with Minecraft.net. Was it always the case that the e-mail or the password is wrong, although it should be correct after several attempts, I can no longer play Minecraft because I always fly out? Can someone please help me as soon as possible
There are now 2 cases that I can well imagine.
You simply provided yourself with your password.
Someone else changed your password.
In both cases you should reset your password:
You can do https://my.minecraft.net/de-de/password/forgot/
You should also choose a secure password.
This is very important.
https://www.bsi-fuer-buerger.de/BSIFB/DE/Empfehlungen/Passwoerter/passwoerter_node.html you have instructions on how to create secure passwords.
I have a problem again I was able to log in Problem with it is that I have not yet Minecraft but I have already built a world and I was also logged in, can you delete ACC?