Windows Short Cut Keys

Windows Short Cut Keys 

Find these keys

if you observe the when you press "ALT + SpaceBar " keys in Keyboard you will find above options for faster works you can use above short cuts to close or minimize windows also you can move the window.

"ALT + TAB" Key 

for you will find what are the programs opened in windows.

Windows Key + R

For Run a program Command

to shutdown windows without mouse use 

ALT+F4 (Function Key)

Its also close already opened programs & windows. These Windows Short Cut Keys are help full you in work

If you want capture or screen shot entire screen use "Print Screen" in Keyboard

you can paste it in paint or Photoshop

If you have any doubts please "Comment" Below