Call of Duty 4: Modern Warfare (2007)

Call of Duty 4: Modern Warfare (2007)

Profoundsoup Apr 28, 2016 @ 9:16am
Key code is not valid
What do I do? I just bought the game
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Showing 1-3 of 3 comments
cloud Apr 28, 2016 @ 11:11am 
i'm guessing you've bought a retail copy?
If so then you can't activate the game on steam..
PureTryOut Apr 28, 2016 @ 11:59am 
Originally posted by runawaay.:
i'm guessing you've bought a retail copy?
If so then you can't activate the game on steam..

If you check next to his name, he has a mouse icon. That means he owns the game on Steam. Somehow his game glitched and doesn't recognize the game key.

@Profoundsoup, try checking the integrity of the game files, maybe it'll fix it. Otherwise, reinstall.
cad80_99 Apr 28, 2016 @ 12:45pm 
make sure you are also using the correct key. as said above, you can try to verify game integrity, or delete and reinstall.

i think sometimes steam does not auto input the key code for you. so it may just be that you need to get the key code and re input it. maybe you also missed a leter or number or mis did one. if there are any I make sure its a capital i and not a lower case L. or that you did not put a 1 on accident. same with o. maybe try a Zero instead. etc.
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Showing 1-3 of 3 comments
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Date Posted: Apr 28, 2016 @ 9:16am
Posts: 3