Sign in what is my dads middle name?

Sign in what is my dads middle name?
That looks like a password reminder question. When you first open many online accounts you create a login name and a password. You are also often asked to choose a password reminder question such as ... What was your first pets name? What is your mothers maiden name? or, in this case it seems that the question... What is your fathers middle name? was chosen. It would seem that you are entering the incorrect password and are being asked to answer the password reminder question. If you answer the question correctly (by supplying your fathers middle name) it will give you a "hint" to your correct password.