Restarting The Computer; Sleep Mode - Toshiba portege z20t-b User Manual

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Do not turn the computer or peripheral devices back on immediately. Wait
a short period to avoid any potential damage.

Restarting the computer

Certain conditions require that you reset the computer, for example if:
To restart the computer, there are several ways this can be achieved:

Sleep Mode

If you have to interrupt your work, you are able to turn off the power without
exiting from your software by placing the computer into Sleep Mode. In this
mode, data is maintained in the main memory of the computer. When you
turn on the power again, you can continue working right where you left off.
When you have to turn off your computer aboard an aircraft or in places
where electronic devices are regulated or controlled, always shut down the
computer. This includes turning off any wireless communication
functionalities, and canceling settings that reactivate the computer
automatically, such as a timer recording function. Failure to shut down the
computer in this way might allow the operating system to reactivate and run
pre-programmed tasks or preserve unsaved data, which might interfere
with aviation or other systems, possibly causing serious injury.
User's Manual
Make sure all disk/disc activity has stopped before removing the disk/
disc.
If you turn off the power while a disk (disc) is being accessed, you
might lose data or damage the disk.
Never turn off the power while an application is running. Failure to do
so can cause data loss.
Never turn off the power, disconnect an external storage device, or
remove storage media during data read/write. Failure to do so can
cause data loss.
Click Start -> Power and then select Shut down.
Turn off any peripheral devices connected to your computer.
You change certain computer settings.
Click Start -> Power and then select Restart.
Press CTRL, ALT, and DEL simultaneously (once) to display the
menu window, and then select Restart by clicking the power icon (
in the lower-right corner.
Before entering Sleep Mode, be sure to save your data.
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