Shut Down Computer by DOS Commands:
STEP 1. Start->Run->CMD;
STEP 2. Type “shutdown” in the open command prompt window;
STEP 3. List of various choices that you can do with the command will be listed down;
STEP 4. Type “shutdown /s” to Shutdown your computer;
STEP 5. Type “shutdown /r “to Restart your Windows PC;
STEP 6. Type shutdown /l” to Log off your computer
SETP 7. Type “shutdown /a”to Abort the shutdown process before the timeout;
SETP 8. Type shutdown to know more choices in the system shutdown process.