Qhere to type in the code

i just came home after work and am getting this same issue i guess ill try a few resets and see qhere that gets me

You may want to check with qhere you bought them. If they're regular retail codes bought from an authorized seller, then they should stack. If it was bought from a place like cdkeys or g2a, they could still be trials even though they don't advertise them as such.

The only other reasons they may not work is if you already have 36 months of time stacked up or you're in a region where the codes won't work. Typically you would get different error messages for those though.

Having the same problem trying to go in to get a game.

You should check out Xbox Prepaid Codes | Types of Prepaid Codes - Xbox Support On
this page you can read about the different types of prepaid codes that you can use to purchase Xbox-related content, the kinds of content that the codes can purchase and how each type of prepaid code affects your Microsoft account. This should help
you with Types of Xbox Prepaid Codes to lift the Confusion.

Where do you type the code in? It's not a normal Xbox code that you would type in the guide screen. The Gamestop clerk said it's an in-game code, but where?