Invalid server contact customer support

I havent been able to log anymore to my account in HoTS, beacuse it says Invalid server, try customer support. Please can anyone assist me. I cant even open a ticket to it, because the channels lead me to the Forums. Need help.

I am on the same boat, mate.

Hey there!

Could you take a look at the article below and work through the steps provided? They should assist with resolving the error for you.