Is there something I am missing? I am unable to login with any accounts in EQ1 ever since updating to Windows 10 1809 build 17763.615
This may help https://forums.daybreakgames.com/eq/index.php?threads/cant-log-in-w-o-deleting-eqclient.258885/
Mine was doing the same thing...I downloaded the windows update assistant and updated windows to 1903 and it started working finally...try that