--- #https://www.notion.so/n8n/Frontmatter-432c2b8dff1f43d4b1c8d20075510fe4 description: How to enable 2FA for your n8n account contentType: howto --- # Two-factor authentication (2FA) Two-factor authentication (2FA) adds a second authentication method on top of username and password. This increases account security. n8n supports 2FA using an authenticator app. ## Enable 2FA You need an authenticator app on your phone. To enable 2FA in n8n: 1. Go to you **Settings** > **Personal**. 2. Select **Enable 2FA**. n8n opens a modal with a QR code. 3. Scan the QR code in your authenticator app. 4. Enter the code from your app in **Code from authenticator app**. 5. Select **Continue**. n8n displays recovery codes. 6. Save the recovery codes. You need these to regain access to your account if you lose your authenticator. ## Disable 2FA for your instance Self-hosted users can configure their n8n instance to disable 2FA for all users by setting `N8N_MFA_ENABLED` to false. Note that n8n ignores this if existing users have 2FA enabled. Refer to [Configuration methods](/hosting/configuration/configuration-methods.md) for more information on configuring your n8n instance with environment variables.