Why my password does not work?

Question

yahoo id.

Answer 1

Did you just recently change your password? If so, it may take a while for your account to recognize it as yours. If you have had this password for a while, go to Yahoo! Help and see if you can find out anything else that may be the problem. Good luck!

Answer 2

Please there is different  between A and a or B and b !!!, or try to get help from yahoo it re-validation your account.

Answer 3

Be very careful, take your time, typing in your password, sometimes you might accidentally type one letter twice, or miss one , or perhaps you have forgotten your password, click on forgot ID/Password and it should give you a hint about your password, or maybe you need to go in and change your password.