The moment you realize that you couldn’t login to your Yahoo mail account, you can use this quick guide to fix the issue.
forgot my password or Yahoo ID – Use Yahoo Sign-in Helper or https://login.yahoo.com/forgot?
Invalid ID or Password – Check, if Caps lock/Num lock is turned on, try again carefully
First time signing in here? – You need to verify your account with the Account Key send to you
Account Locked message – Regain account using Yahoo Sign-in Helper or https://login.yahoo.com/forgot?
Sign-in screen loops or reloads – Clear browser history and cache, then try again
If needed; you can also call Yahoo email contact number phone for any help.r
read more: http://www.email-phone-number.com/
For more information please call 1-888-297-6323