Fix mobile sign in problems
Mobile apps and browsers let you use your favorite Yahoo services while on the go, but only if you're signed in. Find out how to fix problems logging in on your phone or tablet.
Locate a forgotten Yahoo ID
If you forgot what your Yahoo ID is, find it with our Sign-in Helper. Learn how to find your Yahoo ID.
Fix issues with Yahoo verification codes and links
Yahoo protects your account by using a secure and personalized verification code or URL. Learn what to do if you don't receive it or it doesn't work.
Fix problems with Yahoo Mail in iOS Mail
Most issues are caused by invalid settings or if something's wrong with the Yahoo Mail account. Find out how to identify the issue and how to fix it.
Error 'Mobile Locked' when you sign into Yahoo on a mobile device
This error displays on the mobile sign-in page whenever someone has made multiple failed attempts to sign in to your Yahoo ID using a mobile device. Learn how to bypass the error and sign in.
