Control All The Open Windows By Keyboard Shortcut Keys

You can Control All The Open Windows By Keyboard Shortcut Keys as followings
simply press Windows key+M to minimize all active programs and later maximize it using Windows key+Shift+M.
If you want to minimize the all active windows programs one by one then use the shortcut  by pressing Alt+Space+N keys and sequentially maximize the active windows programs using shortcut  Alt+Space+X keys.


Now do your practice


GOOD LUCK