Two-step verification for extra account security
Add an extra protection to your Yahoo account by activating the two-step verification feature and then connecting to 3rd party apps.
Understand and create 3rd party app passwords
Learn how to connect to 3rd party apps when two-step verification or Account Key turned on.
Set up Yahoo Account Key to stop using passwords
If you're looking for a more secure way to sign in to your Yahoo account, learn how to use Yahoo Account Key which lets you sign in without a password.
Questions and issues using Yahoo Account Key
If you're having trouble using Account Key or something's changed, learn how to update your settings and solve common mishaps.
Sign in with Yahoo Account Key
How to sign in with Account Key and where to find your notification.
Change which device you get your Yahoo Account Key notifications from
If you've upgraded your phone or prefer to receive Account Key notifications elsewhere, you can change the device that receives your notifications.
