SHUTDOWN WHENEVER YOU WANT THROUGH SHORTCUT

If you want to shutdown your computer after some time .......................
Then follow these steps
                  
1.)          Right click on desktop and go to new.

2.)          Click on shortcut

3.)          And name it 
                Shutdown -s -t 60 (60 is the sec. after which you want to shutdown)

4.)          And press Enter key
               
you are done enjoy!