Recently had to change my email password on my desktop, I changed the password to match on my iPad as well. For awhile I had no problems, then all of the sudden it is constantly telling me I either have a wrong username or password. I am at a total loss of what to do to fix this. Of course I have my warranty on the iPad but my technical phone service is expired and I don't have the money to pay for the help. Any advice would be greatly appreciated.