Can I sign in to Yahoo with Facebook or Google?
No. We've removed the ability to sign in to Yahoo using Facebook or Google.
If you're using Flickr or Fantasy Sports and you haven't converted to a Yahoo account, please see our help article to learn how.
If you've already transitioned to a Yahoo account, you can sign in using your Yahoo ID and the password you created. If you don't remember your password, you'll need to use the Sign-in Helper or create a new Yahoo account.