1. Go to learn.chessking.com Step 1

Log in if you already have an account on chessking.com, or Register if you don't have one
*You don't need any product data during registration - set your own username and password, and provide additional information if you want or do it later.

Step 2
3. In the Courses tab, click Subscribe in the upper right corner Step 3
4. A new subscribe section will roll down, click Subscribe there as well Step 4
5. Enter/paste your product key into the promo code field and click Activate Step 5