Microsoft is focusing Windows 8 Metro style to be great for touch screen devices, but the keyboard and mouse are also part of a great experience.
Here I’ve put together a few useful tips and tricks to help to do more in Windows 8 in the traditional desktop computer and laptops without touch support.
Don’t forget to leave comments if you have other tips or tricks to update this article.
- Unlock the lock-screen: Double-click with the mouse or press any keyboard key, instead of dragging the welcome screen image to the top.
 - Open up the Charms-bar (shutdown, settings, share, and others) by hitting the lower-left corner of the screen with the mouse — clicking required or use Windows Key 
 + C. - Peek your desktop by using 
 + Y - Use 
 + I to activate the current opened application setting - Use 
 + P to extend the screen to external monitor/TV - Always use 
 to go back to the Start Screen. - Use 
 + F  to open file search - Use 
 + P  shows multiple-monitor options. This is also useful to connect external monitors - Use 
 + X  brings the Power user contextual menu (Command Prompt, Run, Device Manager, Power options and many more.) - Use 
 + W to open Search Settings pane - Use 
 + H to open Search App pane - Use 
 + Q  to open Search Apps - Use 
 + Space-bar to switch the input language and keyboard layout - Use 
 + D to show the desktop - Use 
 + L to lock Windows - Use 
 + O to lock the screen rotation - Use 
 + V to view all active Toast notifications - Use 
 + U to open Ease of Access Center - Use 
 + B to select the first item in the notification area and then use the directional arrows to cycle through the items press Enter to open the selected item - Use 
 + Crtl + B to get access to the application that is showing a message in the notification area. - Use 
 + Shift + M to restore all minimized windows - Use 
 + M to minimize all active windows - Use 
 + Shift + B to view all Toast in reverse order - Use 
 + PrnScn to create and automatically take screenshots - Use 
 + Enter to launch the narrator - Use 
 + Z to display the App Bar in a Metro style app - Use 
 + Home to minimize all but the current window - Use 
 + Up Arrow to minimize or restore current window - Use 
 + Down Arrow to minimize or restore current window - Use 
 + Left Arrow to re-size window and move it to the left side (snap) - Use 
 + Right Arrow to re-size window and move it to the right side (snap) - Use 
  + Shift + Up Arrow to extend the current window form the top to the bottom of the display - Use 
  + Shift + Left/Right Arrow to move the current window to secondary monitor - Use 
 + F1 to open Windows Help and Support - Use 
  + 1 – 10 to open programs pinned in the Taskbar in the position indicated by the # - Use 
  + Shift + 1 – 10 to open a new instance of the program pinned in the Taskbar in the position indicated by the # - Use 
 + Ctrl + 1 – 10 to get access to the last active instance of a program in the Taskbar in the position indicated by the # - Use 
 + Home to minimize all windows but the current one - Use 
 + Alt + 1 – 10 to open a new instance of the program pinned in the Taskbar in the position indicated by the # - Use 
 + . (period)  to snap the current Metro style app to right or left side of the screen. - Use 
 + . (period)+Shift  to snap the current Metro style app to the left or right side of the screen. - Use 
 + J  to switch focus between snapped apps. - Just type any keyword to start a search for anything, app, setting, file, etc.
 - Use 
 + Tab to cycle through the open apps - To display everything you can do inside an application, just right-click to bring up the App-bar.
 - Most applications don’t need to be closed down — Windows 8 will suspend them if they are not being displayed. To completely close an application down, you could use the new re-designed Task Manager (using the live tile or with the Ctrl+Shift+Esc keyboard shortcut) to do a force quit.
 - Move the mouse pointer to the left edge of the screen to view a small thumbnail of the most recently used application.
 - Use the Page Up and Page Down keyboard keys to switch between tiles groups on the Start Screen.
 - To Pin or Unpin tiles or remove applications, right-click on tiles on the Start Screen
 - You can right-click a tile and change the size to smaller (half-tile) or larger (full-tile) –. This might not be supported on every app tile.