This App can't Open (Please check store for more info.) PC

This App can’t Open (Please check store for more info.)
This is what i get when i try to run FM7 (Deluxe). I couldn’t find any solution. I have contacted with Xbox support. I’ve done everything they told me to do, still i got nothing.
Here’s a useful information I have got FH3 and playing since winter. No problem with it.
Things i’ve tried;
Repairing game (There was a button says repair now there is not)
Updating Windows
WSRESET.exe
Clearing data files from Storage/Apps And Games/ ForzaM7/ Advanced

I don’t want to reinstall game because my connection is so slow. But i will if i have to.
So can anyone help me?
Thank you.

PC Specs
MSI Z170A M7 Motherboard
İntel İ5 6600 Processor
Kingston 12GB 2666 MHz Ram
Asus GTX960 4GB OC Graphic Card

Check my post here, see if any other solutions might work for you.

https://forums.forza.net/turn10_postsm793372_The-game-not-start-at-all.aspx#post_793372

Thank you for your answer. I had to format my PC because of unwanted reasons. I need to download the game again. I will make you know as soon as possible.

Game is downloaded completely and working correctly. Unfortunately people who have this issue, my solution is format or redownloading game. If you don’t want neither of them you can see the link @trackah123 posted.

i think format is better, because redownloading it in a “corrupt” windows 10 store-state will only case the same downloading problems again.
Alternatively you can update to the latest windows-insider preview build or wait until October 17th when the new Windows10 Build 1709 RS3 comes out officially.