When you’re using Windows 8 on a tablet, it’s easy enough to navigate the new OS. But if you don’t have a touch screen, there’s no need to mouse around to make key functions appear. If you know the correct keyboard shortcuts, you can work faster and more efficiently, no matter the type of Windows 8 PC.
Windows Key + Q : Brings up the apps search menu that allows you to search your list of installed programs.
Windows Key + D : Activates desktop mode.
ALT + Tab : Brings up the Task Switcher and toggles between Windows 8-
Windows Key + H : Brings up Share menu for the current app. For example, hitting Windows Key + H in Bing Maps, lets you email or share map information on social networks.
Windows Key + M : Opens desktop mode and minimizes all windows.
Windows Key + W : Opens universal search menu and sets it to search settings.
Windows Key + F : Opens universal search menu and sets it to search files.
Windows Key + R : Opens Run menu where you can launch programs by typing in their executable file names.
Windows Key + E : Opens File Explorer to the “My Computer” view which shows all your drives.
Windows Key +Number Key (1-9) : Switch to desktop mode and make the Nth application on the task bar active where N is the number key you hit and 1 is the furthest taskbar icon to the left.
Windows Key + . (period key) : Docks the current Windows 8-style application to the right or left, depending on how many times you hit it.
Windows Key + Z : Brings up app menu, which shows contextual options for the active app.