Take a look at your browser's auto-fill settings.Case-sensitive passwords are often entered incorrectly due to key stroke sensitivity. If your password contains numbers or letters, make sure that your caps lock or number lock keys are activated or deactivated as needed.If you're sure that you're entering the correct sign-in information, there are a few scenarios as to why this might be happening. If your attempts to log in are being met with an Invalid ID or Invalid Password error message, this means that you've entered a password and Yahoo ID combination that doesn't match what's on record. Why is there an invalid ID or password message? Enter the verification code that Yahoo sent you in the email, then click Submit. Enter the code to access your account. If you have access to that email account, click Yes, email me. A 'Recover access to your Yahoo account' email will be sent to your alternate email address. If you don't, click No, I can't receive text. If you have a mobile number, listed on your account, the Password Helper will show it.

Yahoo no longer uses this as a recovery option. Instead, go to the Password Helper, and enter your email address. If when you created your account, you registered secret questions, you will no longer be offered to used them to recover your account. How to recover Yahoo password with secret questions? Then, click Continue. A confirmation will appear. To change your password using a mobile web browser, go to the Yahoo Account Info > Menu > Account Security > Change password. You'll need to know your current password in order to change it to something else. N.B: Your Yahoo password gives you access to every Yahoo service that you use. If you have an email account with Yahoo through one of its partners (Verizon, AT&T, Frontier, Rogers, BT, Sky, Spark, or MTS), the following instructions will help you to change or reset your password. Enter the Account Key that Yahoo sent in the field provided, then click Verify. Select an account to reset from the list connected to your mobile number or email address, and click Continue. Depending on the option you've selected, Yahoo will send an Account Key to your phone or email. If you have access to the email address listed, click Yes, send me an Account Key. If you can receive text messages to the number listed, click Yes, text me an Account Key. From there, enter your phone number or email address, and click Continue. As detailed above, the Yahoo system determines which options to display based on certain factors. Go to the Sign-in Helper.

Use the Sign-in Helper to reset your Yahoo password and regain access to your account.

Yahoo mail settings are out of date