I just tried to log in and got disconected from the character screen seconds after, tried multiple times, yesterday all was working well, no idea what happened, i think it has been less than 12 hours since my last log in and all was working
it is not my internet conection, everything else has been workign perfectly
dont even suggest repair tool, never worked before, is like windows tool, never heard in history that thing worked
Restart your computer. Bnet sometimes hiccups and a comp restart will refresh it.
it did not work 
Try scan and repair then reboot you’re computer afterwards.
If that does not work check internet connection.
get better answers at the support forum than GD.
Yeah, I didn’t expect it to which is why I deleted in like 60 seconds because I misinterpreted character screen as having selecting a character and on loading screen
you actually get answers from there ? i may have made like 4 topics there before, not a single answer, not even people see the topic, that is an abandoned westland like fall out but without the funny parts
You have been hacked and everytime you try and connect it kicks them n they in turn immediately relog n kick you?
I am sorry to hear that you got hack 
I hope you get everything back and running
Idk if they were actually hacked. It was a question in statement form. It happened to my account years ago when I was on a break. When I logged on, my account was active and my DK was in outland and had no business being there. I got kicked a few times till they realized I was back on my account. Got an authenticator after that.
You don’t get a generic “you have been disconnected” error when you’re disconnected when someone (or yourself) attempts to log into the account you already have logged in. You’ll get this message
Whether or not you get an answer is really determined on whether your fellow players have an answer to give, which increases as you provide more information.