Xbox Live Rewards - register error!

I wanted to register with xbox live rewards and there was the message that I was too young. But was born in 1988?
Have searched a long time on the internet, but found nothing - who can help me.
Message is:

"Unfortunately, you can't join Xbox Live Rewards right now. It's strictly because of your age. We hope you will join once you are eligible to participate!"


Question Info

Last updated July 4, 2018 Views 1 Applies to: