Manage windows in Windows

 Image result for windows key icon = Windows key on the keyboard

 

Image result for windows key icon + right or left arrow will snap a window to half of the screen. This is the same as dragging a window to far left or right side of the screen.

Image result for windows key icon + up arrow will maximize a window to fill the screen. This is the same as dragging a window to the top of the screen.

Image result for windows key icon + down arrow on a maximized window will restore it to the original size.

Image result for windows key icon + down arrow will minimize any regular window to the task bar.

Image result for windows key icon + M will minimize all windows to the task bar.

Image result for windows key icon + D will show the desktop (effectively minimizing all windows).  Use the same keyboard shortcut to see your previously opened windows.

Image result for windows key icon + home will minimize all open windows in the background except the top most active window.

Image result for windows key icon + T will iterate through your task bar thumbnails of open applications.

If you have multiple monitors, Image result for windows key icon + shift + right arrow will move the active window to your next monitor.  Image result for windows key icon + shift + left arrow will revert it back.