Will cd keys get my Xbox account banned?

Cd Keys is a super questionable site that has a lot of bad history. Last year tons of accounts received bans for marketplace theft simply because they purchased "sketchy codes" unknowingly from Cd Keys. If you're subscription disappeared it's most likely
because the codes come from a fraudulent source. You're best bet is to purchase directly from Microsoft.

Wow, the support here is really bad. I paid for a working CD Key and my CD key doesn't work.

it is possible, as g2a only hosts sellers and some of them sell stolen keys.

best to get from reputable retail stores or cd keys, humble etc. any sites that have varying prices are usually private sellers, they are the ones to watch out for.

some people got keys for steam on g2a that ended up being stolen, the account were fine they just removed the game from their library. but as this is microsoft then they would probably ban your entire life from the network.

If the game was purchased Used, then I would imagine that the CD-Key would be used as well. Unfortunately, you will need to purchase the game New in order to get an used CD-Key.

Hello, I have activated GTA 4 game on my steam account. Activation, download and installation was successful. When I run GTA 4 game, then I must log in to my windows live account, but after login I received a "invalid CD key" error. I try to enter my CD
key manually, but I receive the same error.

Can You help me, please?