Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Two-factory authentication doesn't work for GitHub with MF65.0.2

  • 2 réponses
  • 1 a ce problème
  • 90 vues
  • Dernière réponse par cor-el
  • Résolu

OS: Fedora 29 Firefox: 65.0.2 about:config->security.webauth.u2f = true

Two-factor authentication for GitHub stopped working when updating MF. It still works for Google.

Error message on GitHub page says: "This browser doesn’t support security keys"

Obvious question, how to fix?

OS: Fedora 29 Firefox: 65.0.2 about:config->security.webauth.u2f = true Two-factor authentication for GitHub stopped working when updating MF. It still works for Google. Error message on GitHub page says: "This browser doesn’t support security keys" Obvious question, how to fix?

Solution choisie

Are you using a security key for generating the 2FA code?

Entering a code provided by an app on a mobile device should always work.

Lire cette réponse dans son contexte 👍 0

Toutes les réponses (2)

I regular log into GItHUB on firefox and have no issues going to the login site. So what site on GitHub is saying this? Running Windows 10x64 1803build. And it could be related to your O/S as well.

Solution choisie

Are you using a security key for generating the 2FA code?

Entering a code provided by an app on a mobile device should always work.