Forza Horizon 2, Forza Horizon 3 & Forza Horizon 4 are all missing Online Features

I find myself becoming overtly frustrated with broken Features in the Forza Horizon games that I used to play on the Xbox Series X, especially with how much I did to fix it and nothing working.

Forza Horizon 2's Social Tab can be accessed, but I don't receive any Daily Drivatar Rewards. I also can't access others' Designs or Vinyl Groups. Whenever I do, I get an error saying the Feature is unavailable. Tuning Set-ups are also broken. Even though I can access them, only a handful actually show up and not even all the images load. When I try to scroll through the list, I get the same error as with the Designs saying that the Feature is unavailable. Whenever I try to access others' Vinyl Groups, it's just stuck on loading for hours and hours.

For Forza Horizon 3, the Social Tab in that game is completely greyed out and impossible to access, meaning I can not only NOT get the Daily Drivatar Rewards, but also no Forza Hub Rewards. I have over 200000 Credits worth of Forza Hub Rewards and no way of collecting them in Forza Horizon 3.

As for Forza Horizon 4, the latest title in the series, the Horizon Life feature doesn't work at all. Whenever I try to access it, the game gives me an error saying that my Account can't be verified with the official Forza Horizon server. I have been locked out of most Features of the game and forced into Offline Play due to this, causing me to miss out on Seasons with absolutely no physical way for me to participate.

All of the above issues have been constant, persistent and unchanging for over 3 whole months. A month ago, Forza Horizon 2's Online Features went back up again but for only a minute. I just couldn't download any of the loaded Designs even if they show up. Then when I tried to back out and go back into the Designs page, I get the same Feature Unavailable error as usual.

I have tried everything to fix this: Turning my Xbox Series X off and on again, unplugging the Xbox Series X and plugging it back in again, logging out and back in again, removing my account and adding it back in again, Factory resetting the Xbox Series X multiple times, un-installing and re-installing the games multiple times, clearing the MAC Address & Blu-Ray Persistent Storage, changing the IP & DNS Settings, restarting my Router, opening up all possible ports, removing my account and then turning off my console and then adding my account back in, removing my account and then Factory Resetting the whole Xbox Series X and THEN adding my account back in again, unplugging my Router & Xbox Series X for hours with my account logged out before turning both on again and then logging back in again, quite literally every single possible thing you could come up with to help out and solve this, I tried, and absolutely nothing works even if it may have worked for others.

I even contacted Mixrosoft Support at least 7 times and Turn 10 Studios a total of 4 times, as well as contacting Microsoft Representatives at least 3 times, and even all of that didn't help with fixing these Issues. Even worse, my latest contact with an Xbox Gamer today ended up with the fellow redirecting me to a Microsoft Representative/Xbox Advocate, closing the Chat and then giving me a mail with a link to the chat, but when I clicked on it, the Microsoft website just gives me an error! I tried again and the page flat-out doesn't exist! The only phone call I could make told me that all of the aforementioned Issues will be resolved in an Update for the Xbox Series X, but that was a month ago and about 3 or 4 Updates later, it's still not fixed. I tried contacting again via phone but this option is now either not available or gives me errors every single time I try to put in my phone number.

The first 2 times I contacted Turn 10 telling them about my Issues, they effectively just said ''We don't support older titles, go play online'' but I'm NOT trying to play online with other Users, I just want to download other users' Designs & Vinyl Groups and enjoy the frequent Daily Rewards from my Social Message Box. The 3rd & 4th times I tried to contact Turn 10 Studios, they just redirected me back to contacting a Microsoft Representative which feels impossible to do without being directed from contacting an Xbox Gamer. I even asked to speak with one of Turn 10's Managers in my 4th Ticket and they flat-out ignored it and gave me the same exact reply as the 3rd Ticket.

As you can see, I have been through extreme tons and came out with absolutely nothing to show for it. I feel beyond stumped with absolutely nothing else I could possibly do to solve the Issues that I have been having with all 3 latest Forza Horizon titles. What else can I do that may solve this? Is there anything that I have not tried yet and may've overlooked that could fix these broken Online Features? Remember, this has been going on for over 3 whole months.

:)