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Fabricant : Toshiba Taille : 3.48 mb Nom Fichier : Langue d'enseignement:

When you start up again, the computer runs a self-test and loads the operating system. You must open any programs and files you want to use. Factors when choosing Turn Off or Shut down: . No power is used while the computer is shut down. This is the most efficient mode if you will be away from your computer for an extended time. . Restarting from Turn Off or Shut down uses the most time and battery power. . When starting up again, the system does not automatically open programs and files you were previously using. Hibernation command The Hibernation command shuts the computer down completely, but it first saves the current state of the computer Learning the Basics 85 Powering down the computer to the hard disk. Since Hibernation mode does not require power to maintain the saved information, the system settings are retained indefinitely. Restoring information from the hard disk takes longer than restoring it from memory. When you start up again, the computer runs a self-test, loads the operating system, and then returns to the state in which you left it. Factors when choosing Hibernation mode: . While in Hibernation mode, the computer uses no battery power. . Because the state of the system is held on the hard disk, no data is lost if the battery discharges. . Restarting from Hibernation mode uses less time and battery power than restarting from Turn Off or Shut down. . Restarting from Hibernation mode uses a little more time and battery power than restarting from Stand by because information is being retrieved from the hard disk instead of memory. . When starting up again, the computer returns to the state in which you left it, including all open programs and files you were using. Stand by command The Stand by command puts the computer into a power- saving mode. Stand by holds the current state of the computer in memory so that, when you restart the computer, you can continue working from where you left off. Factors when choosing Stand by: . While in Stand by mode, the computer uses some battery power. The battery will eventually discharge in Stand by mode. If the battery discharges, your data will be lost if you do not save your work before entering Stand by mode. 86 86 Learning the Basics Using Turn Off or Shut down . Restarting from Stand by mode uses less time and battery power than restarting from Turn Off, Shut down or Hibernation mode. . When starting up again, the computer returns to the mode in which you left it, including all open programs and files you were using. NOTE: If you power down using the Stand by command and the battery discharges fully, your information will be lost. Be sure to save your work first. Using Turn Off or Shut down For the Windows® XP Home operating system, follow these steps to shut down the computer: 1 Click Start, select Turn off computer. The Turn off computer dialog box appears. Sample Turn off computer dialog box 2 Click Turn Off. The computer shuts down completely. For the Windows® XP Professional operating system, follow these steps to shut down the computer: 1 Click the Start button, then Shut down. Learning the Basics 87 Using Turn Off or Shut down The Shut Down Windows dialog box appears. 2 Select Shut down from the drop-down list. 3 Click OK. The computer shuts down completely. Turning off more quickly You can also turn off the computer by pressing the power button or closing the display panel. To use either of these methods, you first need to turn on the feature in the Power Management utility. 1 Open the Start menu, then click Control Panel. 2 In the Control Panel window, click the Toshiba Power Management icon. The Power Options Properties dialog box appears. 3 Click the Advanced tab, and select the options you want. . When I close the lid of my portable computer Set this option to Power Off to have the computer shut down when you close the display panel. . When I press the power button on my computer Set this option to Power Off to have the computer shut down when you press the power button. 4 Click Apply. 5 Click OK, then close the Control Panel. Starting again after Turn Off or Shut down To start the computer up again, press and release the power button. The on/off light turns on. If you put the computer in Hibernation mode by closing the display panel, you can start it again by opening the display panel. 88 88 Learning the Basics Using Hibernation Using Hibernation For the Windows® XP Home operating system, follow these steps to power down the computer using Hibernation: 1 Click Start, select Turn off computer. The Turn off computer dialog box appears. 2 Hold down the shift key. The Stand by option changes to the Hibernation option. Sample Turn off computer dialog box 3 Click Hibernate. The computer saves the mode of the system, including all open programs and files, to the hard disk, and then powers down completely. For the Windows® XP Professional operating system, follow these steps to power down the computer using Hibernation: 1 Click Start, then Shut...

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