If Cubase came with an interface (like Focusrite or Yamaha), log into your hardware manufacturer's portal (e.g., the Focusrite My Software page ) to claim your code. 2. Using the Steinberg Download Assistant
Click the green "Enter Activation Code" button. activation code for cubase 11
If you bought a physical copy, look for a "Download Information" sheet inside the box. Your Download Access Code (DAC) is printed here, which you must exchange for an activation code. If Cubase came with an interface (like Focusrite