Cannot get into Beta please HELP!

Hello, we have 2 xbox ones. I got an invite to the beta, because I’m enrolled in the preview program, but my husband did not. I gave him my codes, because he’s the big Halo nut, and he entered them into his X1 but they are not working! Are we S.O.L or what?

Probably. If his account is not registered to the Preview Program, he is most likely not eligible to be in the early access portion of the beta, regardless of if he had codes or not. You’ll likely have to wait until the 29th.