[header] How to close windows [title] Click on the " x " icon at the top right corner of a window to close the window. [title] Press " control " and " w " at the same time to close a current window. [title] Press " f11 " to minimize a current open window. 
[title] Press the windows logo key and the down arrow to minimize a current open window. [title] Press the windows logo key and " m " at the same time to minimize all open windows.