Getting Started
Shutting Down Your Computer Safely
To avoid losing unsaved data, be sure to shut down your computer properly, as described below.
To shut down your computer
1Turn off any peripherals connected to the computer.
2Click Start, the arrow 
next to the Lock button, and Shut Down.
3Respond to any prompts warning you to save documents or to consider other users and wait for the computer to turn off automatically.
The power indicator light turns off.