Hi Bill. I'm Greg, 10 years awarded Windows MVP, here to help you.
Try these fixes for Forza 5 Multiplayer online in Windows 11 (same fixes as for 10):
https://www.thewindowsclub.com/forza-horizon-mu... (Avoid ad links which intrude into editorial copy, especially avoid Restoro, PC Repair Tool and Reimage ads)
https://www.ginx.tv/en/forza/forza-horizon-5-mu...
https://www.getdroidtips.com/forza-horizon-5-mu...
https://www.makeuseof.com/windows-11-forza-hori...
https://answers.microsoft.com/en-us/xbox/forum/...
https://support.forzamotorsport.net/hc/en-us/ar...
https://www.youtube.com/watch?v=ysNqM6XPWzs
If problems persist you can open a Forza Support ticket here: https://support.forzamotorsport.net/hc/en-us/re...
They also have Twitter support here:
https://twitter.com/forza_support?ref_src=twsrc...
All other Forza Support options here: https://forzamotorsport.net/en-US/support
Feel free to ask back any questions. Based on the results you post back I may have other suggestions if necessary.
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