(adsbygoogle = window.adsbygoogle || []).push({}); Im trying to get remote shutdown to work so late at night i can turn off my main computer/ and friends at school

the weird thing is i have a laptop given to all year 9's at my school and my friends always annoy me and remote shutdown my computer by going into command prompt and typing shutdown -i and putting in my computers name and shutting it down but when i trie doing it to them i get a error message saying cannot connect to registry or access denied (5) can someone plz help me

by the way all the laptops are running Windows 7 Enterprise

How To Remote Shutdown Windows 7
google that and first link has a program..

thank you ill try it right now