Toshiba SATELLITE R850 User Manual page 149

When the sound mute feature has been activated by pressing the FN +
ESC key, be sure to disable this to allow sounds to be heard before starting
the restore process. Please refer to
Basics, for further details.
You can not use System Recovery Options if restoring the pre-installed
software without System Recovery Options.
When you reinstall the Windows operating system, the hard disk will be
reformatted and all data will be lost.
1.
2.
3.
4.
5.
If you have previously chosen to remove the recovery partition and are
trying to create "Recovery Media", you will see the following message: "The
Recovery Media Creator can not be launched because there is no recovery
partition."
When there is no recovery partition, the Recovery Media Creator cannot
make Recovery Media.
However, if you have already created a "Recovery Media", you can use it
to restore the recovery partition.
If you have not created "Recovery Media", please contact TOSHIBA
support for assistance.
Restoring the pre-installed software from the
Recovery hard disk drive
A portion of the total hard disk drive space is configured as a hidden
recovery partition. This partition stores files which can be used to restore
pre-installed software in the event of a problem.
If you subsequently set up your hard disk drive again, do not change,
delete or add partitions in a manner other than specified in the manual,
otherwise you may find that space for the required software is not
available.
Downloaded from LpManual.com Manuals
User's Manual
Load the Recovery Media into the external ODD or insert the recovery
USB Flash Memory into one available USB port.
Turn off the computer's power.
While holding down F12 key on the keyboard, turn on your computer -
when the TOSHIBA Leading Innovation >>> logo screen appears,
release the F12 key.
Use the up and down cursor key to select the appropriate option from
the menu according to your actual recovery media. Please refer to the
Boot Setting section for further information.
A menu will be displayed from which you should follow the on-screen
instructions.
The Keyboard in Chapter 3, Operating
R850/R840/R830
4-28