Windows logo key +start
typing
Search your PC
Ctrl+plus (+) or Ctrl+minus (-) Zoom in or out of a large number of items, like apps pinned to the Start screen
Ctrl+scroll wheel Zoom in or out of a large number of items, like apps pinned to the Start screen
Windows logo key +C Open the charms
In an app, open the commands for the app
Windows logo key +F Open the Search charm to search files
Windows logo key +H Open the Share charm
Windows logo key +I Open the Settings charm
Windows logo key +K Open the Devices charm
Windows logo key +O Lock the screen orientation (portrait or landscape)
Windows logo key +Q Open the Search charm to search everywhere or within an open app (if the app
supports app search)
Windows logo key +S Open the Search charm to search Windows and the web
Windows logo key +W Open the Search charm to search settings