Crysis - Games for Windows PC DVD Redeem Code?

I located my Crysis "Games for Windows PC DVD" and located the code inside. Then I downloaded, installed, and logged into the EA App. Next I attempted to redeem my code, but it failed. I will include that information below.

Is there any possibility I will be able to register and play this game on my Windows 11 PC?

Note: I tried going through the EA Help and Support site, but the response I received there was "This issue isn't supported by advisors".

Can I get some help here? The text from the redeem thing is below for your review. Thank you.

Redeem a code

Type in the product code below to redeem your game, in-game content, gift card, or EA Play subscription time.

Enter your code xxxx-xxxx-xxxx-xxxx-xxxx (Code format, but not the actual code I entered)

Error message I received: "The product code you entered is not valid. Please re-enter the code."