• @fishbone@lemmy.dbzer0.com
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        38 days ago

        My guess is this, which is way at the bottom of the support FAQ page (which can be found at the bottom of the posted FAQ section):

        “I cannot join a Steam Family”

        If you cannot join a Steam Family, it is likely for one of three reasons:

        • Your account activity does not show that you are part of the same household as the existing members.