Overview of Common Keyboard Shortcuts in Windows 8.1

following keyboard shortcuts provide access to other Windows 8.1 interface components:
• Windows logo key+D. Display and hide the desktop.
• Windows logo key+E. Open File Explorer.
• 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+J. Switch between the main app and a snapped app.
• Windows logo key+K. Open the Devices charm.
• Windows logo key+L. Lock the computer or switch users.
• Windows logo key+O. Lock the screen orientation for accelerometer-enabled devices.
• Windows logo key+P. Choose a presentation mode for multiple monitors.
• Windows logo key+Q. Open the Search charm to search for apps.
• Windows logo key+R. Open the Run dialog box.
• Windows logo key+W. Open the Search charm to search settings.
• Windows logo key+Spacebar. Switch input language and keyboard layout.
• Windows logo key+Tab. Cycle through Windows Store apps.
• Windows logo key+Page Up or Page Down. Move the Start screen and apps to the next monitor.