Did you forget your username and password?
If so go to
then click one of the radio buttons and select "Next."
Type in your Yahoo! ID--the portion of your Yahoo! email address that comes before "@yahoo.com." Enter the code shown in the box below where you enter your Yahoo! ID, then click the "Next" button.
Select your birth month from the drop-down menu, choose the country you selected when setting up your Yahoo! email account and enter the postal zip code of the city or town in which you lived at the time your account was created. Leave the zip code box blank if you are certain you didn't enter a zip code when setting up your Yahoo! account. Press the "Next" button.
Click the radio button in front of the alternate email address to which you would like password changing information sent. Yahoo! will list the alternate email addresses you provided when you created the email account. The email address you select must still be accessible.
Use the link or code provided to you in the email Yahoo! sent to your alternate email address to change your password.
If you have no alternate email address go to gmail.com or myway.com and create an account for an alternate email.