8-14 TroubleshootingResetting the ComputerYou may have to reset (reboot) your computer on some occasions when an erroroccurs and the program you are using hangs up.If the computer operation seems to hang up, first wait. It is possible that the computeris processing data. Periodically check the hard disk drive in-use indicator, if it flashesirregularly, the program may be accessing data and preventing you from using thekeyboard. If you are sure the operation has stopped and you cannot use the “restart”function of the operating system, reset the computer.Reset the computer by any one of these methods: Press Ctrl+Alt+Del on your built-in keyboard. If the above action does not work, turn off the computer with the power button.Wait for at least five seconds and turn it on again.CAUTION: Resetting will cause any unsaved data to be lost.