Toshiba Satellite C640 - Manual (Page 121)

User’s Manual 7-3
HW Setup and Passwords
Boot Priority
Boot Priority Options
This tab allows you to set the priority for booting the computer. The Boot
Priority Options setting window will be displayed as shown below. Click the
up and down arrow buttons to adjust the priority.
You can override the settings and manually select a boot device by
pressing one of the following keys while the computer is booting:
* 1 The floppy diskette drive will be used to start the computer when there is
a bootable disk contained in the external drive.
* 2 The optical disc drive will be used to start the computer when there is a
bootable disk contained in the drive.
U Selects the USB diskette drive* 1 .
N Selects the network.
1 Selects the built-in hard disk drive.
C Selects the CD-ROM* 2 .
S Selects the USB memory drive.