Note: If you're having problems installing an app from the Microsoft Store, see Fix problems with apps from Microsoft Store. Find the software, and then select Product key/Install. Method 2: If you have pinned the Microsoft Store App to start menu then simply right click on Store App tile icon and go to More then App Settings. To find a specific download, sign in to the Order history page with the Microsoft account you used to make the purchase. This method is suitable for those users who have originally removed modern applications from the Windows image, as well as owners of Windows 10 LTSC Enterprise, which does not have any preinstalled UWP applications at all. Method 1: Type Microsoft Store App at Cortana search bar, from the search list right click on the Microsoft Store app and go to App settings.