I have an Xbox Live subscription and am able to log into both the Xbox and Game Pass for PC. I need to ensure that I'm logged into the Microsoft Store with the same credentials as my Xbox account in order for it to work. My son has an Xbox and we use game sharing, which lets him access Game Pass games on the Xbox.
So far, so good. However; we've just bought him a new PC, and he's unable to use Game Pass on his PC. It just keeps prompting him to sign up to Game Pass, which is not ideal.
Is this a known limitation, or is there something I'm missing?
I'm using the Xbox Beta app. I can't find this for download, so my son is just using the Xbox app from Microsoft Store on his PC. Could this be a factor?