No bootable device, check cable connection

enricfrancis

Honorable
Oct 27, 2013
2
0
10,510
hi,
My toshiba satellite L745 is recieving the following at the startup:

Check cable connection!
PXE-M0F: Exiting Intel PXE ROM.
No bootable device -- insert boot disk and press any key
-----------------
Last night it shut down unexpectedly several times. then, when i used it in the morning this error shows up.
I have gotten into the setup by pressing f2 at the startup. In the boot tab, it says:

1.USB
2.HDD/SDD
3.ODD TSSTcorp CDDVDW TS-L633f(PM)
4.FDD
5.LAN Atheros Boot Agent

what should i do? im willing to reformat my laptop, there's no important files in it anyway.. but i need it in my thesis. :( please help.