What if you accidentally uninstall a built-in app?
It can be easily restored with a few clicks of your mouse.
NOTE: you might also press the Windows key to get into the Modern UI screen.
On the Modern UI screen, poke the Store tile to pull up the Windows Store.
Right-click anywhere on the Store screen.
A green bar displays at the top of the screen.
A list of apps installed on your setup displays.
Select Apps not installed on this PC to see the app you want to restore.
press the tile for the app you want to restore.
A message displays in the upper, right corner of the screen saying the app is being installed.
you’ve got the option to also search for the app you want to restore.
Select Store from the list below the Search box.
punch in the name of the app in the Search box.
The app displays under Recommendations.
tap on the app and then click Install to restore the app to your Modern UI screen.