Syncing Data stuck on 0% when trying to open Forza Horizon 5

Hi Wintryyy, I hope you're doing great despite the issue you're experiencing. I am an Independent advisor and I am here to help you in regard to your concern.

You may need to repair the game by following the steps below:

Settings > Apps > Apps & Features > Search for the game > Advanced Options > Repair > Restart your PC.

Hi, I'm , an Independent advisor and I can surely help you.

Don't worry we will work on this together. May I know are you playing the game on your Xbox console or Windows PC?

I was able to play the game day before yesterday. Nothing has changed suddenly why can it sync now?

We found the error.

So you just need to configure your internet devices now.

They are unconfigured, so have access restrictions, causing these errors.

If you do not have knowledge, I advise you to contact the ISP that they will do for you

set a fixed ip for the console/PC, open the ports described below, disable and enable the UPnP function and disable the modem firewall, if you have a modem and a router the process has to be done on both devices.

Put console/PC IP in DMZ zone.

Port 88 (UDP)

Port 3074 (UDP and TCP)

Port 53 (UDP and TCP)

Port 80 (TCP)

Port 500 (UDP)

Port 3544 (UDP)

Port 4500 (UDP)

You can ask ISP(Internet Service Provider) for help

I figured it out, it wasn't any technical issues after all, it just took a very long time for the sync to process. First time it said something like "Sync not available at the moment" (I don't remember exactly what it said). but then I restarted my pc again and it all synchronized and everything works as it should

Thank you regardless!

- Matt