We’re updating Forza Horizon 4. It should be ready to use again shortly

Forza Horizon Legacy Horizon FH4 Discussion
1

I’ve tried to play FH4 like 50 times a day for a month this has happened every time

PLEASE HELP

2

You don’t say what format you’re trying to play on, or what steps you’ve taken to try and rectify the problem yourself.

Still I’d say you’d best start a support ticket with the support section.

https://forums.forza.net/turn10_postst132744_New-Support-Page.aspx