I own Forza Motorsport 7 for both platforms, but the PC game simply doesnt start

Long story short, I had this game for the Xbox One, and I LOVED it!! I loved it so much in fact that when my tv broke I bought it again for the PC so I could continue playing… However once I waited TWO DAYS for this beast of a game to download I was very disappointed to see a message on my screen saying “This app cant open”. Ive tried everything ive seen so far. I updated my graphics card drivers, Ive “reset” the game through “Apps and Features”, Ive troubleshooted the game itself, and ran a troubleshoot for all Microsoft Store Apps and everything says there is nothing wrong… obviously this is not true… I love this game to pieces and I have definately paid the price to play it. Please help me to get this game to function. For the record I have an Nvidia 780, 8 gb of ram, im running the current-most version of windows 10. Any other piece of information PLEASE dont hesitate to ask. Thank you so much for your help in advance