Dell Studio 1558 (Early 2010) - Manual (Page 99)

Shutting Down Your Computer
99
Shutting Down Your Computer
Ensure that you shut down the Microsoft
®
Windows
®
operating system
before you turn off the computer.
Windows Vista
®
1 Save and close all open files and close all programs.
2 Click Start
and move the mouse pointer to the arrow next to the lock
button.
3 Click Shut Down.
Windows
®
XP
1 Save and close all open files and close all programs.