Going Into Hibernation Mode More Quickly - Toshiba Satellite Pro 4600 Series Supplemental Manual

To power down the computer using the Hibernation option, click
Start, Shut Down, select Hibernate, then click OK.
Sample Shut Down Windows dialog box
The computer saves the state of the system, including all open
programs and files, to the hard disk, and then powers down
completely.

Going into Hibernation mode more quickly

You can also put the computer into Hibernation mode by either
pressing the power button or closing the display panel.
To use either of these methods, you first need to turn on the feature
in Toshiba's Power Saver utility.
1 Open the Start menu, point to Settings, then click Control
Panel.
2 In the Control Panel window, double-click the Toshiba
Power Saver icon.
3 In the Running on batteries area, click the Details... button,
then select the System Power Mode tab.
4 Select Hibernation for the options you want.
Learning the Basics
Using Hibernation
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