1st. Click 'I Forgot my Password'. 2nd. It'll ask for an alternate email, if you have one it will ask you to put in your new password, or it will make one of its own. 3rd. It will send it to your other email. From there your on your own! Your welcome...there's other ways btw..just saying
If you know neither you will most likely be unable to do anything! If you knew the email address you can reset the password.
Go for your secret question or use alternative e-mail id to recover the password.
Go to Yahoo, click 'forgot password' It will email you your password, Then sign and change it.
Change Your Yahoo Password Easily by Firefox Password Recoverychange yahoo passwordwww.recoverlostpassword.com/article/change-yahoo-password.html
If you are having issues accessing your Yahoo Messenger, you may need to reset your password. You can do so by clicking the "Forgot Password" link and selecting which way you want to reset your password.
To request a password reset for Yahoo mail, one must click the forgot your password link, Yahoo may request that you provide either a secret question answer or your username/email to send a new password.
You can get a new password, a Yahoo! ID reminder, or both. If you forgot your Yahoo! ID or password, go to the Sign-in Problems page. If you forgot your Yahoo ID, you need to provide below information so they can confirm your identity: - Your birthday - Your ZIP or postal code - Your alternate email address -Note: You must have access to this email address - Country code Be sure to provide the same information you gave the last time you registered for a new Yahoo ID or password or the last time you updated your account. If you forgot password, you can create a new one. But first you'll have to provide the following information so we can confirm your identity: - Your Yahoo! ID - Alternate email address, mobile phone number, or the answers to your secret questions A Reset Your Password link will be sent to your alternate email address. Click the link and enter your new password in the Reset your password page. If you entered your secret question incorrectly or forgot what you originally entered, for security reasons, you will not be told what your Yahoo ID is or let you create a new password.
If you forget your Yahoo! ID or password, please visit the Yahoo! Password Helper. The Password Helper verifies your identity and then delivers a "Reset Your Password" link that will be sent to your alternate email address. Use the link to enter your new password into the "Reset Your Password" page.
Click 'Forgot password' on the login screen.
You would request a password reset.
Reset
Yahoo! are not working — help reset ? That's a question we hear from many of our customers. This can be a real pain in the neck because the problem with your Yahoo my Yahoo account is not really that you can't access your inbox. Its more like you are missing important emails.
If it's a desktop computer and you forgot the BIOS power-on password, you can reset the BIOS by closing the "cmos reset" jumper on the motherboard.
You don't have to factory reset the device if your cousin forgot the password. Just use the link that says, 'forgot password' and a link will be emailed that will allow her to get in and change the password.