If you have trouble accessing your account, use these official resources: Fix problems signing into your Yahoo account
: If you have extra security enabled, you may be prompted to enter a verification code sent to your mobile phone or recovery email. Troubleshooting & Recovery yahoo mail sign in
: Enter your password carefully (it is case-sensitive) and click Sign In . If you have trouble accessing your account, use
: Open your web browser and go to mail.yahoo.com. Alternatively, you can visit the Yahoo Homepage and click the Sign In button at the top right. then click Next .
: Input your Yahoo email address, username, or the mobile phone number associated with your account, then click Next .