# Login

Open the IVA Web Tester.

1. Click on "Login".  
      
    [![Login.jpeg](https://manual.ivaluate.de/uploads/images/gallery/2023-01/scaled-1680-/login.jpeg)](https://manual.ivaluate.de/uploads/images/gallery/2023-01/login.jpeg)
2. Enter your email address as your username and the password you have chosen.  
      
    [![Login Dialog.jpeg](https://manual.ivaluate.de/uploads/images/gallery/2023-01/scaled-1680-/login-dialog.jpeg)](https://manual.ivaluate.de/uploads/images/gallery/2023-01/login-dialog.jpeg)
3. The system may also request a one-time code. To do this, open your authenticator app on your mobile phone and transfer the currently displayed 6-digit code.  
      
    [![otp.png](https://manual.ivaluate.de/uploads/images/gallery/2022-12/scaled-1680-/otp.png)](https://manual.ivaluate.de/uploads/images/gallery/2022-12/otp.png)