Asus EeeBox EB1007 User Manual page 34

After you click Next, the factory default partition will be
displayed. Click Next again.
Restore the Whole Hard Disk
Select this option if you want to restore your EeeTop PC/EeeBox
PC to the factory default state. This option deletes all data from
your hard disk and creates a new system partition as drive "C" ,
an empty partition as drive "D" and a Recovery Partition.
7. Data on the factory default partition or on the whole hard disk
will be cleared depending on the option you selected in the
previous step. Click Restore to start the task.
When the restore is completed successfully, click Reboot to
8.
restart the system.
3 EeeBox PC