Change for the better :)

Learn Windows key shortcuts Win : switch between the Start screen and the last-running Windows 8 app Win + C : displays the Charms: the Settings, Devices, Share and Search options Win + D : launches the desktop Win + E : launches Explorer Win + F : opens the File Search pane Win + H : opens the Share pane Win + I : opens Settings Win + K : opens the Devices pane Win + L : locks your PC Win + M : minimises the current Explorer or Internet Explorer window (works in the full-screen IE, too) Win + O : toggles device orientation lock on and off Win + P : switch your display to a second display or projector Win + Q : open the App Search pane Win + R : opens the Run box Win + U : open the Ease of Access Centre Win + V : cycle through toasts (notifications) Win + W : search your system settings (type POWER for links to all power-related options, say) Win + X : displays a text menu of useful Windows tools and applets Win + Z : displays the right-click context menu when in a fu