I am also getting errors when trying to log in on my character. Launcher works, I get into the Endwalker opening screen, hit start....then I get a 2002 error. If I don't get that error, I manage to get into character select, select my main then login. I wait in queue for however long, start to load in then get a 10105 error. Something I'm missing? I've got excellent connection. I've looked through my antivirus, updated drivers, reinstalled and ran the game as admin. Been getting these errors all day.