How to activate a Huygens Gift Card key?

Activating a Huygens Gift Card key is really simple, just follow these steps:

1. Visit the Huygens website and choose the products you wish to purchase.
2. Proceed to checkout.
3. Select "Gift Card" as your payment method.
4. Enter the gift card code or number during the checkout process.

The key is not working

If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions:

• My key is Duplicated / Already Used. How can I proceed?
• My key is Invalid. How can I proceed?
• My key is region locked / can't be activated in my country. How can I proceed?
• My key activated a different product that it was supposed to. How can I proceed?
• The key I bought didn’t activate all of the content it was supposed to. What can I do?