When you are unable to get your Yahoo password or when you forgot your Yahoo password; you can reset it with a new one . The official Yahoo Sign-In Helper is your greatest ally and follow the instructions. If you do not have your access of your Yahoo backup mail; you can choose recovery via registered mobile number or go with answering the security question. Yahoo will send you a recovery code on your mobile which you need to use and get your password reset. Also call CAN You Yahoo to customer care support toll-free number for the any help.