If you currently have a valid key that isn’t working, I can help walk you through the activation steps or contacting Rosetta Stone support. Let me know your specific situation (e.g., old DVD vs. subscription).
You can complete the activation process by following these steps: rosetta stone activation key
Today, Rosetta Stone has almost entirely abandoned the old activation key model. The company now operates on a subscription-based, cloud-centric platform . If you currently have a valid key that