Where to input retail key

[Fictionals]

so i just bought cod waw from g2a, and i got a retail key, where can i activate it if anyone knows, thanks

[zombie cat]

retail keys dont work on steam

[Fictionals]

I know, so where else can i activate it

[zombie cat]

Originally posted by Fictionals:

I know, so where else can i activate it

i wouldnt know, contact the place you bought it from and they can supply you with a copy of the game files.

[VividDreams17]

u got to add game activate product code then u click next until u have to put the code in

[Fictionals]

it doesnt work like that, it says its invalid.

[zombie cat]

Originally posted by Fictionals:

it doesnt work like that, it says its invalid.

refund the game where you purchased it from and rebuy from steam.

[P0tZ]

Originally posted by Fictionals:

so i just bought cod waw from ♥♥♥, and i got a retail key, where can i activate it if anyone knows, thanks

Its under cooperative options in the options menu!!
Then u just add the game as a non-steam game