New portal for scheduling appointment :- https://www.usvisascheduling.com/en-US/  (https://www.usvisascheduling.com/en-US/) Steps :-  1. Signup First ( you need sign up again and  create username and password. Username can’t be email id or should have @ sign . Email id has to be same which you had used before )  2. Verify email id  3. Create account  4. Select three security questions and answers  5. Login After this you will be able to see your existing appoin