2FA Guides & Resources

In-depth authentication troubleshooting guides, recovery steps, and security best practices.

Google Authenticator Not Working

Fix invalid codes, time sync errors, and common login issues step-by-step.

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Lost Phone With 2FA Enabled

What to do immediately if you lose access to your authenticator device.

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How to Transfer Google Authenticator

Safely move your 2FA accounts to a new phone without losing access.

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Why Is My 2FA Code Invalid?

Understand why verification codes fail and how to fix the issue quickly.

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What Is 2FA?

Learn how two-factor authentication works and why it improves account security.

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Is Google Authenticator Safe?

Understand the security model, strengths, and limitations of authenticator apps.

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