Initial Update: Thursday, 20 October 2016 00:02 UTC
We are actively investigating issues with Visual Studio Team Services. New users who are trying to create Visual Studio Team Services accounts will not be able to create their accounts. We have understood the root cause and are working on a fix for the issue.
Along with the above issue, accounts will not render on the profile page of existing customers.
We are working to resolve this issue and apologize for any inconvenience.
Sincerely,
Manjunath