Hello Patrick Taylor
Thanks for posting in the Microsoft Q&A Forum!
Microsoft unfortunately funnels most users into automated chat first, but there is a way to reach a real Xbox support agent.
Go to https://support.xbox.com/contact-us and sign in with the affected account. When prompted, choose:
- Account & profile
- Can’t sign in (or Account access issues)
Keep the description brief (e.g. “Xbox.com browser sign‑in loop; Cloud Gaming and Remote Play unavailable”), then select Next → See contact options.
If available, request a callback rather than chat as this is the most reliable way to reach a human and get the issue escalated for account‑side review.
This issue requires Microsoft to investigate the account on their side; there’s no further local troubleshooting that can resolve it.
Hope you'll get this sorted out.