Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Unable to use Fido key for Microsoft Account

  • No replies
  • 1 has this problem
  • 7 views
more options

I set up my Fido2 key to work with my Microsoft account on Windows, but when I tried using it on Linux, I noticed that the option to sign in with security key is missing altogether, I tried using Edge and that worked fine, so it should be something regarding Firefox, please advise. I do have security.webauth.webauthn_enable_softtoken set to true and I can log it with it on Yubikey's demo site, so my only guess it Firefox didn't report the flag that's required to log in with security key for Microsoft accounts?

Attached screenshots

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.