https://www.youtube.com/watch?v=6q00vqdq1u8
This video shows:
- What is the Start Screen?
 
- What are Tiles?
 
- Make a tile a different size
 
- Make a tile Active or Inactive
 
- Move a tile
 
- Make a new tile group
 
- Rename a tile group
 
- Remove a tile (unpin it)
 
- Add tiles (Pin then to the Start Screen)
 
- Work with Multiple tiles  at the one time