How to activate Minecraft CD key?Follow these simple steps to activate your Minecraft games
Step 1: Head over to Minecraft.net and sign in to your account or register a new account.
Step 2: Once logged in, select "REDEEM" on top-right side.
Step 3: Select the game you wish to activate.
Step 4: Enter the cd key that you would like to activate and press "REDEEM CODE"
That's it! Your game is now activated. Head over there to download and play your game!