The place did my Microsoft app go

I can solely put one image however belief me there isn’t a Microsoft retailer app. It began when the app had an replace however the replace obtained caught on %100 so I made a decision to cancel it as a result of I used to be putting in different video games. However seems it removed the shop totally I can present a video of me clicking on the Microsoft retailer button and nothing occurs. How can I repair this? It's pressing