You can always see Windows 10 store pending in applications.
It is a common case that when you would like to use Windows store to download certain apps, such as iTunes or Facebook, but Windows store isn’t downloading apps on Windows 10. Windows 10 Store Not Downloading Apps Overview: 5 Ways to Fix Windows Store Apps Not Downloading on Windows 10.Why Can’t Download Apps from Windows Store Windows 10?.Windows 10 Store Not Downloading Apps Overview.