XBox Live Gold Free Trail - How can we cancel it?

I've never heard of a way to cancel a trial. You would need to try contacting support directly to see if they can. 1-800-4my-xbox if you're in the US/Canada or
support.xbox.com/contact-us

Yes, I did that and you're correct in that it can't be cancelled. There are just some new things the game is doing since he entered the code that he doesn't like, but he may get used to it. I'm just the Mom....I'm not even sure what those are. By
the time the trial expires, he'll probably be fine

Hello ErayDönmez,

Thank you for posting on the Xbox forums. We understand that you are interested in cancelling your Xbox Game Pass free trail. Did you sign up for the

Xbox Game Pass 14 day free trial? If you signed up for the free trail with a payment instrument, you should be able to

cancel the subscription immediately. The article we provided will explain how to cancel a subscription. If you signed up for the free trial with a prepaid code, you will need to wait until the free trial period is over before you can complete the purchase.
The Xbox Support Team
can provide assistance with cancelling a recurring subscription. Be sure to let us know the results!

got the website to and sign in and go to join xbox live gold and there you can start the one month free trail

Hello Ricardo,

Thanks for posting on the Xbox forums. We understand that you are getting an error message when you try to redeem a prepaid code for 14 days of Xbox Live Gold. Is the prepaid code for a free trial of Xbox Live Gold? Have you had Xbox Live Gold active
on your account in the past? A free trail for Xbox Live Gold cannot be used if you have had Xbox Live Gold on your account before. If this is not the case, we suggest
reaching out to Xbox Support. You can choose to live chat with an agent if you would like immediate assistance. Be sure to let us know the results
Ricardo!