Generally we use the windows logo key to open or close the Start Menu. However, it still has many useful functions we don’t know. Here is a shortcut combination about windows logo key, you may find it will make your computer operating more efficient!
Win+F：Search for a file or folder.
Win+D：Display the desktop.
Win+M：Minimize all windows.
Win + Pause：Display the System Properties dialog box.
Win + L：Lock your computer or switch users
Win + R：Open the Run dialog box.
Win + T：Cycle through programs on the taskbar.
Win + P：Choose a presentation display mode
Win + G：Cycle through gadgets
Win + U：Open Ease of Access Center.
Win + number: Start the program pinned to the taskbar in the position indicated by the number. If the program is already running, switch to that program.
Ctrl + Win + F：Search for computers (if you’re on a network)
Win + SHIFT + M：Restore minimized windows to the desktop.
Win + ←：Maximize the window to the left side of the screen
Win + →：Maximize the window to the right side of the screen
Win + ↑：Maximize the window
Win + ↓：Minimize the window
Win + Home：Minimize all but the active window
Win+ SHIFT + ↑：Stretch the window to the top and bottom of the screen.
Win+ SHIFT + →/←：Move a window from one monitor to another
Win + TAB：Cycle through programs on the taskbar by using Aero Flip 3-D.
Ctrl + Win + TAB：Use the arrow keys to cycle through programs on the taskbar by using Aero Flip 3-D
Ctrl + Win + B：Switch to the program that displayed a message in the notification area.
Shift + Win +number：Start a new instance of the program pinned to the taskbar in the position indicated by the number.
Ctrl + Win + number：Switch to the last active window of the program pinned to the taskbar in the position indicated by the number.
ALT + Win + number：Open the Jump List for the program pinned to the taskbar in the position indicated by the number.