If your Window is not maximize click the “windows key + Up arrow”, it will maximize. Click the “Windows key + Down arrow” to minimize it.
To stretch the Window vertically to it’s maximum height (the width will stay the same) press the “window key + Shift + Up arrow”
“Window key + Shift + Down arrow” will restore the window to its previous state
“Window key +” will activate the Magnifier “Window key –“ to deactivate it
“Window key + Left arrow” will make your window to fill up left screen”
“Window key + Right arrow” will make your window to fill up right screen”
“Window key + T” will cycle through all your open programs or windows, just like ALT+TAB
“Window key + E” Will open a new Explorer window
If you have two screens you will love this shortcut,
“Window key + Shift + Left arrow” will move the active window to the Left monitor.
“Window key + Shift + Right arrow” will move the active window to the Right monitor.