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

Avatar for Username

Buscar en Ayuda

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

Este tema ha sido archivado. Haz una nueva pregunta si necesitas ayuda.

OAuth fails on Windows - browser window hangs after permissions are granted

  • 2 respuestas
  • 0 tienen este problema
  • 89 visitas
  • Última respuesta de Faith

Faith
Faith

I am unable to login into Gmail, nor Exchange 365 on Windows with OAuth2.

In the Google auth flow, clicking "Allow" to grant permissions to Thunderbird causes the page to hang and nothing happens.

I am unable to login into Gmail, nor Exchange 365 on Windows with OAuth2. In the Google auth flow, clicking "Allow" to grant permissions to Thunderbird causes the page to hang and nothing happens.

Solución elegida

Issue resolved. A unknown system service was occupying port 80 and caused the auth flow to fail at the last step. Killing that service solved the issue.

Leer esta respuesta en su contexto 👍 1

Todas las respuestas (2)

Faith
Faith Autor de la pregunta

Forgot to add, I am able to login perfectly fine on macOS Sonova.

Faith
Faith Autor de la pregunta

Solución elegida

Issue resolved. A unknown system service was occupying port 80 and caused the auth flow to fail at the last step. Killing that service solved the issue.