Kundencenter
- Log in to the customer center.
- Click on your name at the bottom left
- Select “Two-factor authentication” and follow the steps as described

Plesk
- Log in to your Plesk Control Panel.
- Select “Account” on the left and then click on “My profile”

- Click on the “Change current MFA setting” link under “Multi-factor authentication (MFA)”.

- Activate “Activate multi-factor authentication”. The QR code now appears, which you scan with your Authenticator app. Follow the steps described.

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