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

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Secure your Mozilla account with Two-Step Authentication

Secure your Mozilla account with Two-Step Authentication

Secure your Mozilla account with Two-Step Authentication. Learn more here.

Set up two-factor authentication on your Mozilla account

Set up two-factor authentication on your Mozilla account

Enable two-step authentication to protect your Mozilla account from unauthorized access. Learn how.

I'm having problems with my Mozilla account

I'm having problems with my Mozilla account

Get answers for common questions about problems with your Mozilla account.

What if I'm locked out of Two-Step Authentication?

What if I'm locked out of Two-Step Authentication?

Disable two-step authentication or use a backup authentication code to regain access to your account if you've been locked out of two-step authentication login.