Windows 10: I got XboxGamePass form Discord Nitro and can't redeem it

Hello, I just got Discord Nitro and an XboxGamePass code but when I go to the redeem page and put the code I get this error message
"Check the instructions that came with your code. You might need to redeem it on a different web page."
Also I don't have payment method in MicroSoft
Thx for the help!

:)

 

Xbox Discord Game Pass code redeem

Hey there ! So I saw that Discord offer giving 3 months of trial for PC xbox game pass to any nitro subscriber. I did all the steps, and now I am dealing with a problem. I have to add a payment method, but the thing is I can't add any credit card or Paypal,
because my parents wont allow me to add their credit card, and I really want the xbox game pass trial for pc because there's a bunch of games I'd like to download. Is there a way I can redeem it without adding any credit card ? I'll cancel the autopayment
subscription whenever it's redeemed.

 

Discord nitro nao aparece nas vantagens do xbox ultimate

Comprei o xbox ultimate por causa do discord nitro e quando eu clico em vantagens não aparece, só aparece a dlc do overcooked, queria saber como q faço para conseguir o codigo

TRANSLATION

I bought the xbox ultimate because of the discord nitro and when I click on advantages it doesn't appear, only the dlc of the overcooked appears, I was wondering how do I get the code

 

Discord issue

I use the nvida control panel, there's a setting in there to set the preferred gpu, normally I'd have gone the BIOS route but that doesn't appear to be an option.

Either way everything is going through the correct gpu so I'm sure i've ruled out gpu elevation, that said discord support did get back to me earlier (someone gifted me a nitro) seems support is quicker for nitro users. Their main suggestions were reinstalling and disabling hardware acceleration (I'd already disabled overlays).