how to activate COD4 product key
how to activate COD4 product key
Maybe I haven’t explained myself clearly enough. I don’t have a CD or a Steam code, just a product key. Can you see if there’s another way to activate it?
It appears you have the retail key with the game DVD. If you want to play multiplayer, you could download the ISO and skip the cracking process. Simply install it and enter your CD key to access online play, as the multiplayer feature doesn't require a CD.
If it's a retail key, reach out to them. They'll likely ask you to bring the key in and then provide a Steam key or similar. Alternatively, you can download the game and enter the code. (NOTICE: CONSULT A LEGAL ADVISOR BEFORE PROCEEDING!)