I really wanted come back and play the game again. I haven't play since 2015 and I was really interested in coming back but I can't log in AT ALL.It keeps giving me error 4-503. all of my stuff is updated,nothing is wrong with my internet connection so I don't know what's going on. I'm getting little impatient here I don't know what to do if I should wait and retry it it later. I've waiting all day for this and it's been like this since this morning.
Alright so I managed fix my own problem and I've added the root folder as an exception on Avast AV. I think Avast may been the root problem. I hope this is this fix